13350460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 29498112

約数和(自身を除く): 16147652

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 353, 610, 620, 706, 1220, 1412, 1765, 1891, 3530, 3782, 7060, 7564, 9455, 10943, 18910, 21533, 21886, 37820, 43066, 43772, 54715, 86132, 107665, 109430, 215330, 218860, 430660, 667523, 1335046, 2670092, 3337615, 6675230, 13350460]

約数ペア:

[(1, 13350460), (2, 6675230), (4, 3337615), (5, 2670092), (10, 1335046), (20, 667523), (31, 430660), (61, 218860), (62, 215330), (122, 109430), (124, 107665), (155, 86132), (244, 54715), (305, 43772), (310, 43066), (353, 37820), (610, 21886), (620, 21533), (706, 18910), (1220, 10943), (1412, 9455), (1765, 7564), (1891, 7060), (3530, 3782)]