2015477070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 4881993984

約数和(自身を除く): 2866516914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 641, 643, 815, 978, 1282, 1286, 1630, 1923, 1929, 2445, 3205, 3215, 3846, 3858, 4890, 6410, 6430, 9615, 9645, 19230, 19290, 104483, 104809, 208966, 209618, 313449, 314427, 412163, 522415, 524045, 626898, 628854, 824326, 1044830, 1048090, 1236489, 1567245, 1572135, 2060815, 2472978, 3134490, 3144270, 4121630, 6182445, 12364890, 67182569, 134365138, 201547707, 335912845, 403095414, 671825690, 1007738535, 2015477070]

約数ペア:

[(1, 2015477070), (2, 1007738535), (3, 671825690), (5, 403095414), (6, 335912845), (10, 201547707), (15, 134365138), (30, 67182569), (163, 12364890), (326, 6182445), (489, 4121630), (641, 3144270), (643, 3134490), (815, 2472978), (978, 2060815), (1282, 1572135), (1286, 1567245), (1630, 1236489), (1923, 1048090), (1929, 1044830), (2445, 824326), (3205, 628854), (3215, 626898), (3846, 524045), (3858, 522415), (4890, 412163), (6410, 314427), (6430, 313449), (9615, 209618), (9645, 208966), (19230, 104809), (19290, 104483)]