7056920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 17569440

約数和(自身を除く): 10512520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 331, 410, 520, 533, 662, 820, 1066, 1324, 1640, 1655, 2132, 2648, 2665, 3310, 4264, 4303, 5330, 6620, 8606, 10660, 13240, 13571, 17212, 21320, 21515, 27142, 34424, 43030, 54284, 67855, 86060, 108568, 135710, 172120, 176423, 271420, 352846, 542840, 705692, 882115, 1411384, 1764230, 3528460, 7056920]

約数ペア:

[(1, 7056920), (2, 3528460), (4, 1764230), (5, 1411384), (8, 882115), (10, 705692), (13, 542840), (20, 352846), (26, 271420), (40, 176423), (41, 172120), (52, 135710), (65, 108568), (82, 86060), (104, 67855), (130, 54284), (164, 43030), (205, 34424), (260, 27142), (328, 21515), (331, 21320), (410, 17212), (520, 13571), (533, 13240), (662, 10660), (820, 8606), (1066, 6620), (1324, 5330), (1640, 4303), (1655, 4264), (2132, 3310), (2648, 2665)]