2685004

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 5824000

約数和(自身を除く): 3138996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 266, 343, 412, 532, 686, 721, 931, 1372, 1442, 1862, 1957, 2884, 3724, 3914, 5047, 6517, 7828, 10094, 13034, 13699, 20188, 26068, 27398, 35329, 54796, 70658, 95893, 141316, 191786, 383572, 671251, 1342502, 2685004]

約数ペア:

[(1, 2685004), (2, 1342502), (4, 671251), (7, 383572), (14, 191786), (19, 141316), (28, 95893), (38, 70658), (49, 54796), (76, 35329), (98, 27398), (103, 26068), (133, 20188), (196, 13699), (206, 13034), (266, 10094), (343, 7828), (412, 6517), (532, 5047), (686, 3914), (721, 3724), (931, 2884), (1372, 1957), (1442, 1862)]