12588500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 29130192

約数和(自身を除く): 16541692

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1481, 1700, 2125, 2962, 4250, 5924, 7405, 8500, 14810, 25177, 29620, 37025, 50354, 74050, 100708, 125885, 148100, 185125, 251770, 370250, 503540, 629425, 740500, 1258850, 2517700, 3147125, 6294250, 12588500]

約数ペア:

[(1, 12588500), (2, 6294250), (4, 3147125), (5, 2517700), (10, 1258850), (17, 740500), (20, 629425), (25, 503540), (34, 370250), (50, 251770), (68, 185125), (85, 148100), (100, 125885), (125, 100708), (170, 74050), (250, 50354), (340, 37025), (425, 29620), (500, 25177), (850, 14810), (1481, 8500), (1700, 7405), (2125, 5924), (2962, 4250)]