619150290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 1731870720

約数和(自身を除く): 1112720430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 55, 58, 62, 66, 87, 93, 110, 145, 155, 165, 174, 186, 290, 310, 319, 330, 341, 435, 465, 638, 682, 870, 899, 930, 957, 1023, 1595, 1705, 1798, 1914, 2046, 2087, 2697, 3190, 3410, 4174, 4495, 4785, 5115, 5394, 6261, 8990, 9570, 9889, 10230, 10435, 12522, 13485, 19778, 20870, 22957, 26970, 29667, 31305, 45914, 49445, 59334, 60523, 62610, 64697, 68871, 98890, 114785, 121046, 129394, 137742, 148335, 181569, 194091, 229570, 296670, 302615, 323485, 344355, 363138, 388182, 605230, 646970, 665753, 688710, 711667, 907845, 970455, 1331506, 1423334, 1815690, 1876213, 1940910, 1997259, 2135001, 3328765, 3558335, 3752426, 3994518, 4270002, 5628639, 6657530, 7116670, 9381065, 9986295, 10675005, 11257278, 18762130, 19972590, 20638343, 21350010, 28143195, 41276686, 56286390, 61915029, 103191715, 123830058, 206383430, 309575145, 619150290]

約数ペア:

[(1, 619150290), (2, 309575145), (3, 206383430), (5, 123830058), (6, 103191715), (10, 61915029), (11, 56286390), (15, 41276686), (22, 28143195), (29, 21350010), (30, 20638343), (31, 19972590), (33, 18762130), (55, 11257278), (58, 10675005), (62, 9986295), (66, 9381065), (87, 7116670), (93, 6657530), (110, 5628639), (145, 4270002), (155, 3994518), (165, 3752426), (174, 3558335), (186, 3328765), (290, 2135001), (310, 1997259), (319, 1940910), (330, 1876213), (341, 1815690), (435, 1423334), (465, 1331506), (638, 970455), (682, 907845), (870, 711667), (899, 688710), (930, 665753), (957, 646970), (1023, 605230), (1595, 388182), (1705, 363138), (1798, 344355), (1914, 323485), (2046, 302615), (2087, 296670), (2697, 229570), (3190, 194091), (3410, 181569), (4174, 148335), (4495, 137742), (4785, 129394), (5115, 121046), (5394, 114785), (6261, 98890), (8990, 68871), (9570, 64697), (9889, 62610), (10230, 60523), (10435, 59334), (12522, 49445), (13485, 45914), (19778, 31305), (20870, 29667), (22957, 26970)]