12983410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 27713664

約数和(自身を除く): 14730254

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 131, 170, 187, 262, 265, 374, 530, 583, 655, 901, 935, 1166, 1310, 1441, 1802, 1870, 2227, 2882, 2915, 4454, 4505, 5830, 6943, 7205, 9010, 9911, 11135, 13886, 14410, 19822, 22270, 24497, 34715, 48994, 49555, 69430, 76373, 99110, 118031, 122485, 152746, 236062, 244970, 381865, 590155, 763730, 1180310, 1298341, 2596682, 6491705, 12983410]

約数ペア:

[(1, 12983410), (2, 6491705), (5, 2596682), (10, 1298341), (11, 1180310), (17, 763730), (22, 590155), (34, 381865), (53, 244970), (55, 236062), (85, 152746), (106, 122485), (110, 118031), (131, 99110), (170, 76373), (187, 69430), (262, 49555), (265, 48994), (374, 34715), (530, 24497), (583, 22270), (655, 19822), (901, 14410), (935, 13886), (1166, 11135), (1310, 9911), (1441, 9010), (1802, 7205), (1870, 6943), (2227, 5830), (2882, 4505), (2915, 4454)]