3861130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4270

約数の個数: 32

約数和(自身を含む): 8555904

約数和(自身を除く): 4694774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4243, 8486, 21215, 29701, 42430, 55159, 59402, 110318, 148505, 275795, 297010, 386113, 551590, 772226, 1930565, 3861130]

約数ペア:

[(1, 3861130), (2, 1930565), (5, 772226), (7, 551590), (10, 386113), (13, 297010), (14, 275795), (26, 148505), (35, 110318), (65, 59402), (70, 55159), (91, 42430), (130, 29701), (182, 21215), (455, 8486), (910, 4243)]