4222912180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 9331305984

約数和(自身を除く): 5108393804

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 83, 86, 134, 166, 172, 215, 268, 332, 335, 415, 430, 670, 830, 860, 883, 1340, 1660, 1766, 2881, 3532, 3569, 4415, 5561, 5762, 7138, 8830, 11122, 11524, 14276, 14405, 17660, 17845, 22244, 27805, 28810, 35690, 37969, 55610, 57620, 59161, 71380, 73289, 75938, 111220, 118322, 146578, 151876, 189845, 236644, 239123, 293156, 295805, 366445, 379690, 478246, 591610, 732890, 759380, 956492, 1183220, 1195615, 1465780, 2391230, 2543923, 3151427, 4782460, 4910363, 5087846, 6302854, 9820726, 10175692, 12605708, 12719615, 15757135, 19641452, 24551815, 25439230, 31514270, 49103630, 50878460, 63028540, 98207260, 211145609, 422291218, 844582436, 1055728045, 2111456090, 4222912180]

約数ペア:

[(1, 4222912180), (2, 2111456090), (4, 1055728045), (5, 844582436), (10, 422291218), (20, 211145609), (43, 98207260), (67, 63028540), (83, 50878460), (86, 49103630), (134, 31514270), (166, 25439230), (172, 24551815), (215, 19641452), (268, 15757135), (332, 12719615), (335, 12605708), (415, 10175692), (430, 9820726), (670, 6302854), (830, 5087846), (860, 4910363), (883, 4782460), (1340, 3151427), (1660, 2543923), (1766, 2391230), (2881, 1465780), (3532, 1195615), (3569, 1183220), (4415, 956492), (5561, 759380), (5762, 732890), (7138, 591610), (8830, 478246), (11122, 379690), (11524, 366445), (14276, 295805), (14405, 293156), (17660, 239123), (17845, 236644), (22244, 189845), (27805, 151876), (28810, 146578), (35690, 118322), (37969, 111220), (55610, 75938), (57620, 73289), (59161, 71380)]