2220229630

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{9491}}^1$

素因数の和:9804

約数の個数: 32

約数和(自身を含む): 4049287200

約数和(自身を除く): 1829057570

約数列:

[1, 2, 5, 10, 149, 157, 298, 314, 745, 785, 1490, 1570, 9491, 18982, 23393, 46786, 47455, 94910, 116965, 233930, 1414159, 1490087, 2828318, 2980174, 7070795, 7450435, 14141590, 14900870, 222022963, 444045926, 1110114815, 2220229630]

約数ペア:

[(1, 2220229630), (2, 1110114815), (5, 444045926), (10, 222022963), (149, 14900870), (157, 14141590), (298, 7450435), (314, 7070795), (745, 2980174), (785, 2828318), (1490, 1490087), (1570, 1414159), (9491, 233930), (18982, 116965), (23393, 94910), (46786, 47455)]