10219910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 19548000

約数和(自身を除く): 9328090

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 361, 722, 745, 1490, 1805, 2831, 3610, 5662, 6859, 13718, 14155, 28310, 34295, 53789, 68590, 107578, 268945, 537890, 1021991, 2043982, 5109955, 10219910]

約数ペア:

[(1, 10219910), (2, 5109955), (5, 2043982), (10, 1021991), (19, 537890), (38, 268945), (95, 107578), (149, 68590), (190, 53789), (298, 34295), (361, 28310), (722, 14155), (745, 13718), (1490, 6859), (1805, 5662), (2831, 3610)]