2624440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 7469280

約数和(自身を除く): 4844840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 103, 104, 130, 140, 182, 196, 206, 245, 260, 280, 364, 392, 412, 455, 490, 515, 520, 637, 721, 728, 824, 910, 980, 1030, 1274, 1339, 1442, 1820, 1960, 2060, 2548, 2678, 2884, 3185, 3605, 3640, 4120, 5047, 5096, 5356, 5768, 6370, 6695, 7210, 9373, 10094, 10712, 12740, 13390, 14420, 18746, 20188, 25235, 25480, 26780, 28840, 37492, 40376, 46865, 50470, 53560, 65611, 74984, 93730, 100940, 131222, 187460, 201880, 262444, 328055, 374920, 524888, 656110, 1312220, 2624440]

約数ペア:

[(1, 2624440), (2, 1312220), (4, 656110), (5, 524888), (7, 374920), (8, 328055), (10, 262444), (13, 201880), (14, 187460), (20, 131222), (26, 100940), (28, 93730), (35, 74984), (40, 65611), (49, 53560), (52, 50470), (56, 46865), (65, 40376), (70, 37492), (91, 28840), (98, 26780), (103, 25480), (104, 25235), (130, 20188), (140, 18746), (182, 14420), (196, 13390), (206, 12740), (245, 10712), (260, 10094), (280, 9373), (364, 7210), (392, 6695), (412, 6370), (455, 5768), (490, 5356), (515, 5096), (520, 5047), (637, 4120), (721, 3640), (728, 3605), (824, 3185), (910, 2884), (980, 2678), (1030, 2548), (1274, 2060), (1339, 1960), (1442, 1820)]