201577890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{37123}}^1$

素因数の和:37314

約数の個数: 32

約数和(自身を含む): 486472896

約数和(自身を除く): 284895006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 37123, 74246, 111369, 185615, 222738, 371230, 556845, 1113690, 6719263, 13438526, 20157789, 33596315, 40315578, 67192630, 100788945, 201577890]

約数ペア:

[(1, 201577890), (2, 100788945), (3, 67192630), (5, 40315578), (6, 33596315), (10, 20157789), (15, 13438526), (30, 6719263), (181, 1113690), (362, 556845), (543, 371230), (905, 222738), (1086, 185615), (1810, 111369), (2715, 74246), (5430, 37123)]