7719838990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{9241}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 14020483680

約数和(自身を除く): 6300644690

約数列:

[1, 2, 5, 10, 139, 278, 601, 695, 1202, 1390, 3005, 6010, 9241, 18482, 46205, 83539, 92410, 167078, 417695, 835390, 1284499, 2568998, 5553841, 6422495, 11107682, 12844990, 27769205, 55538410, 771983899, 1543967798, 3859919495, 7719838990]

約数ペア:

[(1, 7719838990), (2, 3859919495), (5, 1543967798), (10, 771983899), (139, 55538410), (278, 27769205), (601, 12844990), (695, 11107682), (1202, 6422495), (1390, 5553841), (3005, 2568998), (6010, 1284499), (9241, 835390), (18482, 417695), (46205, 167078), (83539, 92410)]