1330689430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{240631}}^1$

素因数の和:240724

約数の個数: 32

約数和(自身を含む): 2772080640

約数和(自身を除く): 1441391210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 240631, 481262, 1203155, 1684417, 2406310, 3368834, 8422085, 16844170, 19009849, 38019698, 95049245, 133068943, 190098490, 266137886, 665344715, 1330689430]

約数ペア:

[(1, 1330689430), (2, 665344715), (5, 266137886), (7, 190098490), (10, 133068943), (14, 95049245), (35, 38019698), (70, 19009849), (79, 16844170), (158, 8422085), (395, 3368834), (553, 2406310), (790, 1684417), (1106, 1203155), (2765, 481262), (5530, 240631)]