1590848440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{5281}}^1$

素因数の和:5752

約数の個数: 64

約数和(自身を含む): 3799236960

約数和(自身を除く): 2208388520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 443, 680, 886, 1772, 2215, 3544, 4430, 5281, 7531, 8860, 10562, 15062, 17720, 21124, 26405, 30124, 37655, 42248, 52810, 60248, 75310, 89777, 105620, 150620, 179554, 211240, 301240, 359108, 448885, 718216, 897770, 1795540, 2339483, 3591080, 4678966, 9357932, 11697415, 18715864, 23394830, 39771211, 46789660, 79542422, 93579320, 159084844, 198856055, 318169688, 397712110, 795424220, 1590848440]

約数ペア:

[(1, 1590848440), (2, 795424220), (4, 397712110), (5, 318169688), (8, 198856055), (10, 159084844), (17, 93579320), (20, 79542422), (34, 46789660), (40, 39771211), (68, 23394830), (85, 18715864), (136, 11697415), (170, 9357932), (340, 4678966), (443, 3591080), (680, 2339483), (886, 1795540), (1772, 897770), (2215, 718216), (3544, 448885), (4430, 359108), (5281, 301240), (7531, 211240), (8860, 179554), (10562, 150620), (15062, 105620), (17720, 89777), (21124, 75310), (26405, 60248), (30124, 52810), (37655, 42248)]