900974270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 1964847456

約数和(自身を除く): 1063873186

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 61, 70, 86, 98, 122, 215, 245, 301, 305, 427, 430, 490, 602, 610, 701, 854, 1402, 1505, 2107, 2135, 2623, 2989, 3010, 3505, 4214, 4270, 4907, 5246, 5978, 7010, 9814, 10535, 13115, 14945, 18361, 21070, 24535, 26230, 29890, 30143, 34349, 36722, 42761, 49070, 60286, 68698, 85522, 91805, 128527, 150715, 171745, 183610, 211001, 213805, 257054, 299327, 301430, 343490, 422002, 427610, 598654, 642635, 1055005, 1285270, 1477007, 1496635, 1838723, 2095289, 2110010, 2954014, 2993270, 3677446, 4190578, 7385035, 9193615, 10476445, 12871061, 14770070, 18387230, 20952890, 25742122, 64355305, 90097427, 128710610, 180194854, 450487135, 900974270]

約数ペア:

[(1, 900974270), (2, 450487135), (5, 180194854), (7, 128710610), (10, 90097427), (14, 64355305), (35, 25742122), (43, 20952890), (49, 18387230), (61, 14770070), (70, 12871061), (86, 10476445), (98, 9193615), (122, 7385035), (215, 4190578), (245, 3677446), (301, 2993270), (305, 2954014), (427, 2110010), (430, 2095289), (490, 1838723), (602, 1496635), (610, 1477007), (701, 1285270), (854, 1055005), (1402, 642635), (1505, 598654), (2107, 427610), (2135, 422002), (2623, 343490), (2989, 301430), (3010, 299327), (3505, 257054), (4214, 213805), (4270, 211001), (4907, 183610), (5246, 171745), (5978, 150715), (7010, 128527), (9814, 91805), (10535, 85522), (13115, 68698), (14945, 60286), (18361, 49070), (21070, 42761), (24535, 36722), (26230, 34349), (29890, 30143)]