4204970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 9732096

約数和(自身を除く): 5527126

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 127, 154, 215, 254, 301, 385, 430, 473, 602, 635, 770, 889, 946, 1270, 1397, 1505, 1778, 2365, 2794, 3010, 3311, 4445, 4730, 5461, 6622, 6985, 8890, 9779, 10922, 13970, 16555, 19558, 27305, 33110, 38227, 48895, 54610, 60071, 76454, 97790, 120142, 191135, 300355, 382270, 420497, 600710, 840994, 2102485, 4204970]

約数ペア:

[(1, 4204970), (2, 2102485), (5, 840994), (7, 600710), (10, 420497), (11, 382270), (14, 300355), (22, 191135), (35, 120142), (43, 97790), (55, 76454), (70, 60071), (77, 54610), (86, 48895), (110, 38227), (127, 33110), (154, 27305), (215, 19558), (254, 16555), (301, 13970), (385, 10922), (430, 9779), (473, 8890), (602, 6985), (635, 6622), (770, 5461), (889, 4730), (946, 4445), (1270, 3311), (1397, 3010), (1505, 2794), (1778, 2365)]