1258647430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{7793}}^1$

素因数の和:8352

約数の個数: 32

約数和(自身を含む): 2343437568

約数和(自身を除く): 1084790138

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 521, 1042, 2605, 5210, 7793, 15586, 16151, 32302, 38965, 77930, 80755, 161510, 241583, 483166, 1207915, 2415830, 4060153, 8120306, 20300765, 40601530, 125864743, 251729486, 629323715, 1258647430]

約数ペア:

[(1, 1258647430), (2, 629323715), (5, 251729486), (10, 125864743), (31, 40601530), (62, 20300765), (155, 8120306), (310, 4060153), (521, 2415830), (1042, 1207915), (2605, 483166), (5210, 241583), (7793, 161510), (15586, 80755), (16151, 77930), (32302, 38965)]