31707130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34870

約数の個数: 32

約数和(自身を含む): 70245504

約数和(自身を除く): 38538374

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 34843, 69686, 174215, 243901, 348430, 452959, 487802, 905918, 1219505, 2264795, 2439010, 3170713, 4529590, 6341426, 15853565, 31707130]

約数ペア:

[(1, 31707130), (2, 15853565), (5, 6341426), (7, 4529590), (10, 3170713), (13, 2439010), (14, 2264795), (26, 1219505), (35, 905918), (65, 487802), (70, 452959), (91, 348430), (130, 243901), (182, 174215), (455, 69686), (910, 34843)]