6636790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 5896970

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 271, 310, 395, 542, 790, 1355, 2449, 2710, 4898, 8401, 12245, 16802, 21409, 24490, 42005, 42818, 84010, 107045, 214090, 663679, 1327358, 3318395, 6636790]

約数ペア:

[(1, 6636790), (2, 3318395), (5, 1327358), (10, 663679), (31, 214090), (62, 107045), (79, 84010), (155, 42818), (158, 42005), (271, 24490), (310, 21409), (395, 16802), (542, 12245), (790, 8401), (1355, 4898), (2449, 2710)]