5394290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6269710

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 89, 95, 110, 145, 178, 190, 209, 290, 319, 418, 445, 551, 638, 890, 979, 1045, 1102, 1595, 1691, 1958, 2090, 2581, 2755, 3190, 3382, 4895, 5162, 5510, 6061, 8455, 9790, 12122, 12905, 16910, 18601, 25810, 28391, 30305, 37202, 49039, 56782, 60610, 93005, 98078, 141955, 186010, 245195, 283910, 490390, 539429, 1078858, 2697145, 5394290]

約数ペア:

[(1, 5394290), (2, 2697145), (5, 1078858), (10, 539429), (11, 490390), (19, 283910), (22, 245195), (29, 186010), (38, 141955), (55, 98078), (58, 93005), (89, 60610), (95, 56782), (110, 49039), (145, 37202), (178, 30305), (190, 28391), (209, 25810), (290, 18601), (319, 16910), (418, 12905), (445, 12122), (551, 9790), (638, 8455), (890, 6061), (979, 5510), (1045, 5162), (1102, 4895), (1595, 3382), (1691, 3190), (1958, 2755), (2090, 2581)]