1250860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 3005856

約数和(自身を除く): 1754996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 283, 340, 442, 566, 884, 1105, 1132, 1415, 2210, 2830, 3679, 4420, 4811, 5660, 7358, 9622, 14716, 18395, 19244, 24055, 36790, 48110, 62543, 73580, 96220, 125086, 250172, 312715, 625430, 1250860]

約数ペア:

[(1, 1250860), (2, 625430), (4, 312715), (5, 250172), (10, 125086), (13, 96220), (17, 73580), (20, 62543), (26, 48110), (34, 36790), (52, 24055), (65, 19244), (68, 18395), (85, 14716), (130, 9622), (170, 7358), (221, 5660), (260, 4811), (283, 4420), (340, 3679), (442, 2830), (566, 2210), (884, 1415), (1105, 1132)]