9943670390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1\times {\mathrm{7481}}^1$

素因数の和:9728

約数の個数: 32

約数和(自身を含む): 18202808160

約数和(自身を除く): 8259137770

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2179, 4358, 7481, 10895, 14962, 21790, 37405, 74810, 132919, 265838, 456341, 664595, 912682, 1329190, 2281705, 4563410, 16301099, 32602198, 81505495, 163010990, 994367039, 1988734078, 4971835195, 9943670390]

約数ペア:

[(1, 9943670390), (2, 4971835195), (5, 1988734078), (10, 994367039), (61, 163010990), (122, 81505495), (305, 32602198), (610, 16301099), (2179, 4563410), (4358, 2281705), (7481, 1329190), (10895, 912682), (14962, 664595), (21790, 456341), (37405, 265838), (74810, 132919)]