2001121170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{12781}}^1$

素因数の和:13115

約数の個数: 64

約数和(自身を含む): 5102165376

約数和(自身を除く): 3101044206

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 307, 510, 614, 921, 1535, 1842, 3070, 4605, 5219, 9210, 10438, 12781, 15657, 25562, 26095, 31314, 38343, 52190, 63905, 76686, 78285, 127810, 156570, 191715, 217277, 383430, 434554, 651831, 1086385, 1303662, 2172770, 3259155, 3923767, 6518310, 7847534, 11771301, 19618835, 23542602, 39237670, 58856505, 66704039, 117713010, 133408078, 200112117, 333520195, 400224234, 667040390, 1000560585, 2001121170]

約数ペア:

[(1, 2001121170), (2, 1000560585), (3, 667040390), (5, 400224234), (6, 333520195), (10, 200112117), (15, 133408078), (17, 117713010), (30, 66704039), (34, 58856505), (51, 39237670), (85, 23542602), (102, 19618835), (170, 11771301), (255, 7847534), (307, 6518310), (510, 3923767), (614, 3259155), (921, 2172770), (1535, 1303662), (1842, 1086385), (3070, 651831), (4605, 434554), (5219, 383430), (9210, 217277), (10438, 191715), (12781, 156570), (15657, 127810), (25562, 78285), (26095, 76686), (31314, 63905), (38343, 52190)]