13870810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 12800870

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 587, 695, 1174, 1390, 2363, 2935, 4726, 5870, 9979, 11815, 19958, 23630, 49895, 81593, 99790, 163186, 407965, 815930, 1387081, 2774162, 6935405, 13870810]

約数ペア:

[(1, 13870810), (2, 6935405), (5, 2774162), (10, 1387081), (17, 815930), (34, 407965), (85, 163186), (139, 99790), (170, 81593), (278, 49895), (587, 23630), (695, 19958), (1174, 11815), (1390, 9979), (2363, 5870), (2935, 4726)]