1569017618440

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1\times {\mathrm{241883}}^1$

素因数の和:242782

約数の個数: 64

約数和(自身を含む): 3549657375360

約数和(自身を除く): 1980639756920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 631, 1028, 1262, 1285, 2056, 2524, 2570, 3155, 5048, 5140, 6310, 10280, 12620, 25240, 162167, 241883, 324334, 483766, 648668, 810835, 967532, 1209415, 1297336, 1621670, 1935064, 2418830, 3243340, 4837660, 6486680, 9675320, 62163931, 124327862, 152628173, 248655724, 305256346, 310819655, 497311448, 610512692, 621639310, 763140865, 1221025384, 1243278620, 1526281730, 2486557240, 3052563460, 6105126920, 39225440461, 78450880922, 156901761844, 196127202305, 313803523688, 392254404610, 784508809220, 1569017618440]

約数ペア:

[(1, 1569017618440), (2, 784508809220), (4, 392254404610), (5, 313803523688), (8, 196127202305), (10, 156901761844), (20, 78450880922), (40, 39225440461), (257, 6105126920), (514, 3052563460), (631, 2486557240), (1028, 1526281730), (1262, 1243278620), (1285, 1221025384), (2056, 763140865), (2524, 621639310), (2570, 610512692), (3155, 497311448), (5048, 310819655), (5140, 305256346), (6310, 248655724), (10280, 152628173), (12620, 124327862), (25240, 62163931), (162167, 9675320), (241883, 6486680), (324334, 4837660), (483766, 3243340), (648668, 2418830), (810835, 1935064), (967532, 1621670), (1209415, 1297336)]