292820110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 607647744

約数和(自身を除く): 314827634

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 682, 946, 1333, 1705, 1997, 2365, 2666, 3410, 3994, 4730, 6665, 9985, 13330, 14663, 19970, 21967, 29326, 43934, 61907, 73315, 85871, 109835, 123814, 146630, 171742, 219670, 309535, 429355, 619070, 680977, 858710, 944581, 1361954, 1889162, 2662001, 3404885, 4722905, 5324002, 6809770, 9445810, 13310005, 26620010, 29282011, 58564022, 146410055, 292820110]

約数ペア:

[(1, 292820110), (2, 146410055), (5, 58564022), (10, 29282011), (11, 26620010), (22, 13310005), (31, 9445810), (43, 6809770), (55, 5324002), (62, 4722905), (86, 3404885), (110, 2662001), (155, 1889162), (215, 1361954), (310, 944581), (341, 858710), (430, 680977), (473, 619070), (682, 429355), (946, 309535), (1333, 219670), (1705, 171742), (1997, 146630), (2365, 123814), (2666, 109835), (3410, 85871), (3994, 73315), (4730, 61907), (6665, 43934), (9985, 29326), (13330, 21967), (14663, 19970)]