15669735490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{75659}}^1$

素因数の和:75954

約数の個数: 32

約数和(自身を含む): 28599480000

約数和(自身を除く): 12929744510

約数列:

[1, 2, 5, 10, 139, 149, 278, 298, 695, 745, 1390, 1490, 20711, 41422, 75659, 103555, 151318, 207110, 378295, 756590, 10516601, 11273191, 21033202, 22546382, 52583005, 56365955, 105166010, 112731910, 1566973549, 3133947098, 7834867745, 15669735490]

約数ペア:

[(1, 15669735490), (2, 7834867745), (5, 3133947098), (10, 1566973549), (139, 112731910), (149, 105166010), (278, 56365955), (298, 52583005), (695, 22546382), (745, 21033202), (1390, 11273191), (1490, 10516601), (20711, 756590), (41422, 378295), (75659, 207110), (103555, 151318)]