2141333680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{1117}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 5150456064

約数和(自身を除く): 3009122384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 773, 1117, 1240, 1546, 2234, 2480, 3092, 3865, 4468, 5585, 6184, 7730, 8936, 11170, 12368, 15460, 17872, 22340, 23963, 30920, 34627, 44680, 47926, 61840, 69254, 89360, 95852, 119815, 138508, 173135, 191704, 239630, 277016, 346270, 383408, 479260, 554032, 692540, 863441, 958520, 1385080, 1726882, 1917040, 2770160, 3453764, 4317205, 6907528, 8634410, 13815056, 17268820, 26766671, 34537640, 53533342, 69075280, 107066684, 133833355, 214133368, 267666710, 428266736, 535333420, 1070666840, 2141333680]

約数ペア:

[(1, 2141333680), (2, 1070666840), (4, 535333420), (5, 428266736), (8, 267666710), (10, 214133368), (16, 133833355), (20, 107066684), (31, 69075280), (40, 53533342), (62, 34537640), (80, 26766671), (124, 17268820), (155, 13815056), (248, 8634410), (310, 6907528), (496, 4317205), (620, 3453764), (773, 2770160), (1117, 1917040), (1240, 1726882), (1546, 1385080), (2234, 958520), (2480, 863441), (3092, 692540), (3865, 554032), (4468, 479260), (5585, 383408), (6184, 346270), (7730, 277016), (8936, 239630), (11170, 191704), (12368, 173135), (15460, 138508), (17872, 119815), (22340, 95852), (23963, 89360), (30920, 69254), (34627, 61840), (44680, 47926)]