2586550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 36

約数和(自身を含む): 5139180

約数和(自身を除く): 2552630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 289, 358, 425, 578, 850, 895, 1445, 1790, 2890, 3043, 4475, 6086, 7225, 8950, 14450, 15215, 30430, 51731, 76075, 103462, 152150, 258655, 517310, 1293275, 2586550]

約数ペア:

[(1, 2586550), (2, 1293275), (5, 517310), (10, 258655), (17, 152150), (25, 103462), (34, 76075), (50, 51731), (85, 30430), (170, 15215), (179, 14450), (289, 8950), (358, 7225), (425, 6086), (578, 4475), (850, 3043), (895, 2890), (1445, 1790)]