3487490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 6687360

約数和(自身を除く): 3199870

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 257, 295, 514, 590, 1285, 1357, 2570, 2714, 5911, 6785, 11822, 13570, 15163, 29555, 30326, 59110, 75815, 151630, 348749, 697498, 1743745, 3487490]

約数ペア:

[(1, 3487490), (2, 1743745), (5, 697498), (10, 348749), (23, 151630), (46, 75815), (59, 59110), (115, 30326), (118, 29555), (230, 15163), (257, 13570), (295, 11822), (514, 6785), (590, 5911), (1285, 2714), (1357, 2570)]