1490351665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1427}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 2069069184

約数和(自身を除く): 578717519

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1117, 1427, 5585, 7135, 12287, 15697, 18989, 24259, 61435, 78485, 94945, 121295, 208879, 266849, 1044395, 1334245, 1593959, 7969795, 17533549, 27097303, 87667745, 135486515, 298070333, 1490351665]

約数ペア:

[(1, 1490351665), (5, 298070333), (11, 135486515), (17, 87667745), (55, 27097303), (85, 17533549), (187, 7969795), (935, 1593959), (1117, 1334245), (1427, 1044395), (5585, 266849), (7135, 208879), (12287, 121295), (15697, 94945), (18989, 78485), (24259, 61435)]