4281790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 8281440

約数和(自身を除く): 3999650

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 283, 445, 566, 890, 1415, 1513, 2830, 3026, 4811, 7565, 9622, 15130, 24055, 25187, 48110, 50374, 125935, 251870, 428179, 856358, 2140895, 4281790]

約数ペア:

[(1, 4281790), (2, 2140895), (5, 856358), (10, 428179), (17, 251870), (34, 125935), (85, 50374), (89, 48110), (170, 25187), (178, 24055), (283, 15130), (445, 9622), (566, 7565), (890, 4811), (1415, 3026), (1513, 2830)]