123711970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 108531230

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3359, 3683, 6718, 7366, 16795, 18415, 33590, 36830, 97411, 194822, 426593, 487055, 853186, 974110, 2132965, 4265930, 12371197, 24742394, 61855985, 123711970]

約数ペア:

[(1, 123711970), (2, 61855985), (5, 24742394), (10, 12371197), (29, 4265930), (58, 2132965), (127, 974110), (145, 853186), (254, 487055), (290, 426593), (635, 194822), (1270, 97411), (3359, 36830), (3683, 33590), (6718, 18415), (7366, 16795)]