12025970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 13634830

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 109, 110, 118, 170, 187, 218, 295, 374, 545, 590, 649, 935, 1003, 1090, 1199, 1298, 1853, 1870, 2006, 2398, 3245, 3706, 5015, 5995, 6431, 6490, 9265, 10030, 11033, 11990, 12862, 18530, 20383, 22066, 32155, 40766, 55165, 64310, 70741, 101915, 109327, 110330, 141482, 203830, 218654, 353705, 546635, 707410, 1093270, 1202597, 2405194, 6012985, 12025970]

約数ペア:

[(1, 12025970), (2, 6012985), (5, 2405194), (10, 1202597), (11, 1093270), (17, 707410), (22, 546635), (34, 353705), (55, 218654), (59, 203830), (85, 141482), (109, 110330), (110, 109327), (118, 101915), (170, 70741), (187, 64310), (218, 55165), (295, 40766), (374, 32155), (545, 22066), (590, 20383), (649, 18530), (935, 12862), (1003, 11990), (1090, 11033), (1199, 10030), (1298, 9265), (1853, 6490), (1870, 6431), (2006, 5995), (2398, 5015), (3245, 3706)]