2012489430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157103}}^1$

素因数の和:157181

約数の個数: 64

約数和(自身を含む): 5610498048

約数和(自身を除く): 3598008618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 157103, 314206, 471309, 785515, 942618, 1099721, 1571030, 2199442, 2356545, 3299163, 4713090, 5498605, 6598326, 9583283, 10997210, 16495815, 19166566, 28749849, 32991630, 47916415, 57499698, 67082981, 95832830, 134165962, 143749245, 201248943, 287498490, 335414905, 402497886, 670829810, 1006244715, 2012489430]

約数ペア:

[(1, 2012489430), (2, 1006244715), (3, 670829810), (5, 402497886), (6, 335414905), (7, 287498490), (10, 201248943), (14, 143749245), (15, 134165962), (21, 95832830), (30, 67082981), (35, 57499698), (42, 47916415), (61, 32991630), (70, 28749849), (105, 19166566), (122, 16495815), (183, 10997210), (210, 9583283), (305, 6598326), (366, 5498605), (427, 4713090), (610, 3299163), (854, 2356545), (915, 2199442), (1281, 1571030), (1830, 1099721), (2135, 942618), (2562, 785515), (4270, 471309), (6405, 314206), (12810, 157103)]