1587888910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 3154878720

約数和(自身を除く): 1566989810

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 137, 145, 170, 274, 290, 493, 685, 986, 1370, 2329, 2351, 2465, 3973, 4658, 4702, 4930, 7946, 11645, 11755, 19865, 23290, 23510, 39730, 39967, 67541, 68179, 79934, 135082, 136358, 199835, 322087, 337705, 340895, 399670, 644174, 675410, 681790, 1159043, 1610435, 2318086, 3220870, 5475479, 5795215, 9340523, 10950958, 11590430, 18681046, 27377395, 46702615, 54754790, 93405230, 158788891, 317577782, 793944455, 1587888910]

約数ペア:

[(1, 1587888910), (2, 793944455), (5, 317577782), (10, 158788891), (17, 93405230), (29, 54754790), (34, 46702615), (58, 27377395), (85, 18681046), (137, 11590430), (145, 10950958), (170, 9340523), (274, 5795215), (290, 5475479), (493, 3220870), (685, 2318086), (986, 1610435), (1370, 1159043), (2329, 681790), (2351, 675410), (2465, 644174), (3973, 399670), (4658, 340895), (4702, 337705), (4930, 322087), (7946, 199835), (11645, 136358), (11755, 135082), (19865, 79934), (23290, 68179), (23510, 67541), (39730, 39967)]