538616738660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3843419}}^1$

素因数の和:3843466

約数の個数: 144

約数和(自身を含む): 1545792776640

約数和(自身を除く): 1007176037980

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10780, 12740, 14014, 20020, 28028, 35035, 70070, 140140, 3843419, 7686838, 15373676, 19217095, 26903933, 38434190, 42277609, 49964447, 53807866, 76868380, 84555218, 99928894, 107615732, 134519665, 169110436, 188327531, 199857788, 211388045, 249822235, 269039330, 295943263, 349751129, 376655062, 422776090, 499644470, 538078660, 549608917, 591886526, 699502258, 753310124, 845552180, 941637655, 999288940, 1099217834, 1183773052, 1399004516, 1479716315, 1748755645, 1883275310, 2071602841, 2198435668, 2448257903, 2748044585, 2959432630, 3497511290, 3766550620, 3847262419, 4143205682, 4896515806, 5496089170, 5918865260, 6995022580, 7694524838, 8286411364, 9793031612, 10358014205, 10992178340, 12241289515, 15389049676, 19236312095, 20716028410, 24482579030, 26930836933, 38472624190, 41432056820, 48965158060, 53861673866, 76945248380, 107723347732, 134654184665, 269308369330, 538616738660]

約数ペア:

[(1, 538616738660), (2, 269308369330), (4, 134654184665), (5, 107723347732), (7, 76945248380), (10, 53861673866), (11, 48965158060), (13, 41432056820), (14, 38472624190), (20, 26930836933), (22, 24482579030), (26, 20716028410), (28, 19236312095), (35, 15389049676), (44, 12241289515), (49, 10992178340), (52, 10358014205), (55, 9793031612), (65, 8286411364), (70, 7694524838), (77, 6995022580), (91, 5918865260), (98, 5496089170), (110, 4896515806), (130, 4143205682), (140, 3847262419), (143, 3766550620), (154, 3497511290), (182, 2959432630), (196, 2748044585), (220, 2448257903), (245, 2198435668), (260, 2071602841), (286, 1883275310), (308, 1748755645), (364, 1479716315), (385, 1399004516), (455, 1183773052), (490, 1099217834), (539, 999288940), (572, 941637655), (637, 845552180), (715, 753310124), (770, 699502258), (910, 591886526), (980, 549608917), (1001, 538078660), (1078, 499644470), (1274, 422776090), (1430, 376655062), (1540, 349751129), (1820, 295943263), (2002, 269039330), (2156, 249822235), (2548, 211388045), (2695, 199857788), (2860, 188327531), (3185, 169110436), (4004, 134519665), (5005, 107615732), (5390, 99928894), (6370, 84555218), (7007, 76868380), (10010, 53807866), (10780, 49964447), (12740, 42277609), (14014, 38434190), (20020, 26903933), (28028, 19217095), (35035, 15373676), (70070, 7686838), (140140, 3843419)]