10970950120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21097981}}^1$

素因数の和:21098005

約数の個数: 32

約数和(自身を含む): 26583457320

約数和(自身を除く): 15612507200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21097981, 42195962, 84391924, 105489905, 168783848, 210979810, 274273753, 421959620, 548547506, 843919240, 1097095012, 1371368765, 2194190024, 2742737530, 5485475060, 10970950120]

約数ペア:

[(1, 10970950120), (2, 5485475060), (4, 2742737530), (5, 2194190024), (8, 1371368765), (10, 1097095012), (13, 843919240), (20, 548547506), (26, 421959620), (40, 274273753), (52, 210979810), (65, 168783848), (104, 105489905), (130, 84391924), (260, 42195962), (520, 21097981)]