27686230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 34003370

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1019, 1045, 1235, 1430, 2038, 2090, 2470, 2717, 5095, 5434, 10190, 11209, 13247, 13585, 19361, 22418, 26494, 27170, 38722, 56045, 66235, 96805, 112090, 132470, 145717, 193610, 212971, 251693, 291434, 425942, 503386, 728585, 1064855, 1258465, 1457170, 2129710, 2516930, 2768623, 5537246, 13843115, 27686230]

約数ペア:

[(1, 27686230), (2, 13843115), (5, 5537246), (10, 2768623), (11, 2516930), (13, 2129710), (19, 1457170), (22, 1258465), (26, 1064855), (38, 728585), (55, 503386), (65, 425942), (95, 291434), (110, 251693), (130, 212971), (143, 193610), (190, 145717), (209, 132470), (247, 112090), (286, 96805), (418, 66235), (494, 56045), (715, 38722), (1019, 27170), (1045, 26494), (1235, 22418), (1430, 19361), (2038, 13585), (2090, 13247), (2470, 11209), (2717, 10190), (5095, 5434)]