201913350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18959}}^1$

素因数の和:19045

約数の個数: 48

約数和(自身を含む): 507824640

約数和(自身を除く): 305911290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 18959, 37918, 56877, 94795, 113754, 189590, 284385, 473975, 568770, 947950, 1346089, 1421925, 2692178, 2843850, 4038267, 6730445, 8076534, 13460890, 20191335, 33652225, 40382670, 67304450, 100956675, 201913350]

約数ペア:

[(1, 201913350), (2, 100956675), (3, 67304450), (5, 40382670), (6, 33652225), (10, 20191335), (15, 13460890), (25, 8076534), (30, 6730445), (50, 4038267), (71, 2843850), (75, 2692178), (142, 1421925), (150, 1346089), (213, 947950), (355, 568770), (426, 473975), (710, 284385), (1065, 189590), (1775, 113754), (2130, 94795), (3550, 56877), (5325, 37918), (10650, 18959)]