858207410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{25873}}^1$

素因数の和:26018

約数の個数: 32

約数和(自身を含む): 1609569792

約数和(自身を除く): 751362382

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 6634, 16585, 25873, 33170, 51746, 129365, 258730, 802063, 1604126, 2768411, 4010315, 5536822, 8020630, 13842055, 27684110, 85820741, 171641482, 429103705, 858207410]

約数ペア:

[(1, 858207410), (2, 429103705), (5, 171641482), (10, 85820741), (31, 27684110), (62, 13842055), (107, 8020630), (155, 5536822), (214, 4010315), (310, 2768411), (535, 1604126), (1070, 802063), (3317, 258730), (6634, 129365), (16585, 51746), (25873, 33170)]