51826190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 54316210

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 118, 130, 145, 233, 290, 295, 377, 466, 590, 754, 767, 1165, 1534, 1711, 1885, 2330, 3029, 3422, 3770, 3835, 6058, 6757, 7670, 8555, 13514, 13747, 15145, 17110, 22243, 27494, 30290, 33785, 44486, 67570, 68735, 87841, 111215, 137470, 175682, 178711, 222430, 357422, 398663, 439205, 797326, 878410, 893555, 1787110, 1993315, 3986630, 5182619, 10365238, 25913095, 51826190]

約数ペア:

[(1, 51826190), (2, 25913095), (5, 10365238), (10, 5182619), (13, 3986630), (26, 1993315), (29, 1787110), (58, 893555), (59, 878410), (65, 797326), (118, 439205), (130, 398663), (145, 357422), (233, 222430), (290, 178711), (295, 175682), (377, 137470), (466, 111215), (590, 87841), (754, 68735), (767, 67570), (1165, 44486), (1534, 33785), (1711, 30290), (1885, 27494), (2330, 22243), (3029, 17110), (3422, 15145), (3770, 13747), (3835, 13514), (6058, 8555), (6757, 7670)]