5193460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 11692800

約数和(自身を除く): 6499340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 173, 190, 316, 346, 380, 395, 692, 790, 865, 1501, 1580, 1730, 3002, 3287, 3460, 6004, 6574, 7505, 13148, 13667, 15010, 16435, 27334, 30020, 32870, 54668, 65740, 68335, 136670, 259673, 273340, 519346, 1038692, 1298365, 2596730, 5193460]

約数ペア:

[(1, 5193460), (2, 2596730), (4, 1298365), (5, 1038692), (10, 519346), (19, 273340), (20, 259673), (38, 136670), (76, 68335), (79, 65740), (95, 54668), (158, 32870), (173, 30020), (190, 27334), (316, 16435), (346, 15010), (380, 13667), (395, 13148), (692, 7505), (790, 6574), (865, 6004), (1501, 3460), (1580, 3287), (1730, 3002)]