620791490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{49943}}^1$

素因数の和:50074

約数の個数: 32

約数和(自身を含む): 1229821056

約数和(自身を除く): 609029566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 49943, 99886, 249715, 499430, 549373, 1098746, 2746865, 5493730, 5643559, 11287118, 28217795, 56435590, 62079149, 124158298, 310395745, 620791490]

約数ペア:

[(1, 620791490), (2, 310395745), (5, 124158298), (10, 62079149), (11, 56435590), (22, 28217795), (55, 11287118), (110, 5643559), (113, 5493730), (226, 2746865), (565, 1098746), (1130, 549373), (1243, 499430), (2486, 249715), (6215, 99886), (12430, 49943)]