201870370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6781}}^1$

素因数の和:7030

約数の個数: 32

約数和(自身を含む): 393084720

約数和(自身を除く): 191214350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 6781, 13562, 14885, 29770, 33905, 67810, 88153, 176306, 440765, 881530, 1552849, 3105698, 7764245, 15528490, 20187037, 40374074, 100935185, 201870370]

約数ペア:

[(1, 201870370), (2, 100935185), (5, 40374074), (10, 20187037), (13, 15528490), (26, 7764245), (65, 3105698), (130, 1552849), (229, 881530), (458, 440765), (1145, 176306), (2290, 88153), (2977, 67810), (5954, 33905), (6781, 29770), (13562, 14885)]