1026677663420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1\times {\mathrm{198769}}^1$

素因数の和:205118

約数の個数: 48

約数和(自身を含む): 2208970764000

約数和(自身を除く): 1182293100580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6299, 12598, 25196, 31495, 62990, 125980, 198769, 258259, 397538, 516518, 795076, 993845, 1033036, 1291295, 1987690, 2582590, 3975380, 5165180, 8149529, 16299058, 32598116, 40747645, 81495290, 162990580, 1252045931, 2504091862, 5008183724, 6260229655, 12520459310, 25040918620, 51333883171, 102667766342, 205335532684, 256669415855, 513338831710, 1026677663420]

約数ペア:

[(1, 1026677663420), (2, 513338831710), (4, 256669415855), (5, 205335532684), (10, 102667766342), (20, 51333883171), (41, 25040918620), (82, 12520459310), (164, 6260229655), (205, 5008183724), (410, 2504091862), (820, 1252045931), (6299, 162990580), (12598, 81495290), (25196, 40747645), (31495, 32598116), (62990, 16299058), (125980, 8149529), (198769, 5165180), (258259, 3975380), (397538, 2582590), (516518, 1987690), (795076, 1291295), (993845, 1033036)]