1770295540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 4160782080

約数和(自身を除く): 2390486540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 71, 82, 130, 142, 164, 205, 260, 284, 355, 410, 533, 710, 820, 923, 1066, 1420, 1846, 2132, 2339, 2665, 2911, 3692, 4615, 4678, 5330, 5822, 9230, 9356, 10660, 11644, 11695, 14555, 18460, 23390, 29110, 30407, 37843, 46780, 58220, 60814, 75686, 95899, 121628, 151372, 152035, 166069, 189215, 191798, 304070, 332138, 378430, 383596, 479495, 608140, 664276, 756860, 830345, 958990, 1246687, 1660690, 1917980, 2158897, 2493374, 3321380, 4317794, 4986748, 6233435, 6808829, 8635588, 10794485, 12466870, 13617658, 21588970, 24933740, 27235316, 34044145, 43177940, 68088290, 88514777, 136176580, 177029554, 354059108, 442573885, 885147770, 1770295540]

約数ペア:

[(1, 1770295540), (2, 885147770), (4, 442573885), (5, 354059108), (10, 177029554), (13, 136176580), (20, 88514777), (26, 68088290), (41, 43177940), (52, 34044145), (65, 27235316), (71, 24933740), (82, 21588970), (130, 13617658), (142, 12466870), (164, 10794485), (205, 8635588), (260, 6808829), (284, 6233435), (355, 4986748), (410, 4317794), (533, 3321380), (710, 2493374), (820, 2158897), (923, 1917980), (1066, 1660690), (1420, 1246687), (1846, 958990), (2132, 830345), (2339, 756860), (2665, 664276), (2911, 608140), (3692, 479495), (4615, 383596), (4678, 378430), (5330, 332138), (5822, 304070), (9230, 191798), (9356, 189215), (10660, 166069), (11644, 152035), (11695, 151372), (14555, 121628), (18460, 95899), (23390, 75686), (29110, 60814), (30407, 58220), (37843, 46780)]