25091660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6709}}^1$

素因数の和:6746

約数の個数: 48

約数和(自身を含む): 60873120

約数和(自身を除く): 35781460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6709, 13418, 26836, 33545, 67090, 73799, 114053, 134180, 147598, 228106, 295196, 368995, 456212, 570265, 737990, 1140530, 1254583, 1475980, 2281060, 2509166, 5018332, 6272915, 12545830, 25091660]

約数ペア:

[(1, 25091660), (2, 12545830), (4, 6272915), (5, 5018332), (10, 2509166), (11, 2281060), (17, 1475980), (20, 1254583), (22, 1140530), (34, 737990), (44, 570265), (55, 456212), (68, 368995), (85, 295196), (110, 228106), (170, 147598), (187, 134180), (220, 114053), (340, 73799), (374, 67090), (748, 33545), (935, 26836), (1870, 13418), (3740, 6709)]