17943102980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{55901}}^1$

素因数の和:57380

約数の個数: 48

約数和(自身を含む): 41134927680

約数和(自身を除く): 23191824700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1459, 2918, 5836, 7295, 14590, 16049, 29180, 32098, 55901, 64196, 80245, 111802, 160490, 223604, 279505, 320980, 559010, 614911, 1118020, 1229822, 2459644, 3074555, 6149110, 12298220, 81559559, 163119118, 326238236, 407797795, 815595590, 897155149, 1631191180, 1794310298, 3588620596, 4485775745, 8971551490, 17943102980]

約数ペア:

[(1, 17943102980), (2, 8971551490), (4, 4485775745), (5, 3588620596), (10, 1794310298), (11, 1631191180), (20, 897155149), (22, 815595590), (44, 407797795), (55, 326238236), (110, 163119118), (220, 81559559), (1459, 12298220), (2918, 6149110), (5836, 3074555), (7295, 2459644), (14590, 1229822), (16049, 1118020), (29180, 614911), (32098, 559010), (55901, 320980), (64196, 279505), (80245, 223604), (111802, 160490)]