1521103070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 2916587520

約数和(自身を除く): 1395484450

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 223, 290, 430, 446, 547, 1094, 1115, 1247, 2230, 2494, 2735, 5470, 6235, 6467, 9589, 12470, 12934, 15863, 19178, 23521, 31726, 32335, 47042, 47945, 64670, 79315, 95890, 117605, 121981, 158630, 235210, 243962, 278081, 556162, 609905, 682109, 1219810, 1364218, 1390405, 2780810, 3410545, 3537449, 5245183, 6821090, 7074898, 10490366, 17687245, 26225915, 35374490, 52451830, 152110307, 304220614, 760551535, 1521103070]

約数ペア:

[(1, 1521103070), (2, 760551535), (5, 304220614), (10, 152110307), (29, 52451830), (43, 35374490), (58, 26225915), (86, 17687245), (145, 10490366), (215, 7074898), (223, 6821090), (290, 5245183), (430, 3537449), (446, 3410545), (547, 2780810), (1094, 1390405), (1115, 1364218), (1247, 1219810), (2230, 682109), (2494, 609905), (2735, 556162), (5470, 278081), (6235, 243962), (6467, 235210), (9589, 158630), (12470, 121981), (12934, 117605), (15863, 95890), (19178, 79315), (23521, 64670), (31726, 47945), (32335, 47042)]