25476710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 30925210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 271, 395, 542, 553, 595, 790, 1106, 1190, 1343, 1355, 1897, 2686, 2710, 2765, 3794, 4607, 5530, 6715, 9214, 9401, 9485, 13430, 18802, 18970, 21409, 23035, 32249, 42818, 46070, 47005, 64498, 94010, 107045, 149863, 161245, 214090, 299726, 322490, 363953, 727906, 749315, 1498630, 1819765, 2547671, 3639530, 5095342, 12738355, 25476710]

約数ペア:

[(1, 25476710), (2, 12738355), (5, 5095342), (7, 3639530), (10, 2547671), (14, 1819765), (17, 1498630), (34, 749315), (35, 727906), (70, 363953), (79, 322490), (85, 299726), (119, 214090), (158, 161245), (170, 149863), (238, 107045), (271, 94010), (395, 64498), (542, 47005), (553, 46070), (595, 42818), (790, 32249), (1106, 23035), (1190, 21409), (1343, 18970), (1355, 18802), (1897, 13430), (2686, 9485), (2710, 9401), (2765, 9214), (3794, 6715), (4607, 5530)]