13989890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 27432000

約数和(自身を除く): 13442110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2539, 2755, 5078, 5510, 12695, 25390, 48241, 73631, 96482, 147262, 241205, 368155, 482410, 736310, 1398989, 2797978, 6994945, 13989890]

約数ペア:

[(1, 13989890), (2, 6994945), (5, 2797978), (10, 1398989), (19, 736310), (29, 482410), (38, 368155), (58, 241205), (95, 147262), (145, 96482), (190, 73631), (290, 48241), (551, 25390), (1102, 12695), (2539, 5510), (2755, 5078)]