380339570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 752613120

約数和(自身を除く): 372273550

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 3359, 4355, 6718, 8710, 11323, 16795, 22646, 33590, 43667, 56615, 87334, 113230, 218335, 225053, 436670, 450106, 567671, 1125265, 1135342, 2250530, 2838355, 2925689, 5676710, 5851378, 14628445, 29256890, 38033957, 76067914, 190169785, 380339570]

約数ペア:

[(1, 380339570), (2, 190169785), (5, 76067914), (10, 38033957), (13, 29256890), (26, 14628445), (65, 5851378), (67, 5676710), (130, 2925689), (134, 2838355), (169, 2250530), (335, 1135342), (338, 1125265), (670, 567671), (845, 450106), (871, 436670), (1690, 225053), (1742, 218335), (3359, 113230), (4355, 87334), (6718, 56615), (8710, 43667), (11323, 33590), (16795, 22646)]