514381010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 1091905920

約数和(自身を除く): 577524910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 353, 706, 715, 1019, 1430, 1765, 2038, 3530, 3883, 4589, 5095, 7766, 9178, 10190, 11209, 13247, 19415, 22418, 22945, 26494, 38830, 45890, 50479, 56045, 66235, 100958, 112090, 132470, 145717, 252395, 291434, 359707, 504790, 719414, 728585, 1457170, 1798535, 3597070, 3956777, 4676191, 7913554, 9352382, 19783885, 23380955, 39567770, 46761910, 51438101, 102876202, 257190505, 514381010]

約数ペア:

[(1, 514381010), (2, 257190505), (5, 102876202), (10, 51438101), (11, 46761910), (13, 39567770), (22, 23380955), (26, 19783885), (55, 9352382), (65, 7913554), (110, 4676191), (130, 3956777), (143, 3597070), (286, 1798535), (353, 1457170), (706, 728585), (715, 719414), (1019, 504790), (1430, 359707), (1765, 291434), (2038, 252395), (3530, 145717), (3883, 132470), (4589, 112090), (5095, 100958), (7766, 66235), (9178, 56045), (10190, 50479), (11209, 45890), (13247, 38830), (19415, 26494), (22418, 22945)]