1027758760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{62213}}^1$

素因数の和:62290

約数の個数: 64

約数和(自身を含む): 2687644800

約数和(自身を除く): 1659886040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 62213, 124426, 248852, 311065, 435491, 497704, 622130, 870982, 1244260, 1741964, 2177455, 2488520, 3483928, 3670567, 4354910, 7341134, 8709820, 14682268, 17419640, 18352835, 25693969, 29364536, 36705670, 51387938, 73411340, 102775876, 128469845, 146822680, 205551752, 256939690, 513879380, 1027758760]

約数ペア:

[(1, 1027758760), (2, 513879380), (4, 256939690), (5, 205551752), (7, 146822680), (8, 128469845), (10, 102775876), (14, 73411340), (20, 51387938), (28, 36705670), (35, 29364536), (40, 25693969), (56, 18352835), (59, 17419640), (70, 14682268), (118, 8709820), (140, 7341134), (236, 4354910), (280, 3670567), (295, 3483928), (413, 2488520), (472, 2177455), (590, 1741964), (826, 1244260), (1180, 870982), (1652, 622130), (2065, 497704), (2360, 435491), (3304, 311065), (4130, 248852), (8260, 124426), (16520, 62213)]