2514980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3517900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 569, 884, 1105, 1138, 2210, 2276, 2845, 4420, 5690, 7397, 9673, 11380, 14794, 19346, 29588, 36985, 38692, 48365, 73970, 96730, 125749, 147940, 193460, 251498, 502996, 628745, 1257490, 2514980]

約数ペア:

[(1, 2514980), (2, 1257490), (4, 628745), (5, 502996), (10, 251498), (13, 193460), (17, 147940), (20, 125749), (26, 96730), (34, 73970), (52, 48365), (65, 38692), (68, 36985), (85, 29588), (130, 19346), (170, 14794), (221, 11380), (260, 9673), (340, 7397), (442, 5690), (569, 4420), (884, 2845), (1105, 2276), (1138, 2210)]