26177276980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1465693}}^1$

素因数の和:1465768

約数の個数: 48

約数和(自身を含む): 59096782080

約数和(自身を除く): 32919505100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 1465693, 2931386, 5862772, 7328465, 14656930, 27848167, 29313860, 55696334, 68887571, 111392668, 137775142, 139240835, 275550284, 278481670, 344437855, 556963340, 688875710, 1308863849, 1377751420, 2617727698, 5235455396, 6544319245, 13088638490, 26177276980]

約数ペア:

[(1, 26177276980), (2, 13088638490), (4, 6544319245), (5, 5235455396), (10, 2617727698), (19, 1377751420), (20, 1308863849), (38, 688875710), (47, 556963340), (76, 344437855), (94, 278481670), (95, 275550284), (188, 139240835), (190, 137775142), (235, 111392668), (380, 68887571), (470, 55696334), (893, 29313860), (940, 27848167), (1786, 14656930), (3572, 7328465), (4465, 5862772), (8930, 2931386), (17860, 1465693)]