1906170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 5425920

約数和(自身を除く): 3519750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 313, 406, 435, 609, 626, 870, 939, 1015, 1218, 1565, 1878, 2030, 2191, 3045, 3130, 4382, 4695, 6090, 6573, 9077, 9390, 10955, 13146, 18154, 21910, 27231, 32865, 45385, 54462, 63539, 65730, 90770, 127078, 136155, 190617, 272310, 317695, 381234, 635390, 953085, 1906170]

約数ペア:

[(1, 1906170), (2, 953085), (3, 635390), (5, 381234), (6, 317695), (7, 272310), (10, 190617), (14, 136155), (15, 127078), (21, 90770), (29, 65730), (30, 63539), (35, 54462), (42, 45385), (58, 32865), (70, 27231), (87, 21910), (105, 18154), (145, 13146), (174, 10955), (203, 9390), (210, 9077), (290, 6573), (313, 6090), (406, 4695), (435, 4382), (609, 3130), (626, 3045), (870, 2191), (939, 2030), (1015, 1878), (1218, 1565)]