2070800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 5166336

約数和(自身を除く): 3095536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 167, 200, 248, 310, 334, 400, 496, 620, 668, 775, 835, 1240, 1336, 1550, 1670, 2480, 2672, 3100, 3340, 4175, 5177, 6200, 6680, 8350, 10354, 12400, 13360, 16700, 20708, 25885, 33400, 41416, 51770, 66800, 82832, 103540, 129425, 207080, 258850, 414160, 517700, 1035400, 2070800]

約数ペア:

[(1, 2070800), (2, 1035400), (4, 517700), (5, 414160), (8, 258850), (10, 207080), (16, 129425), (20, 103540), (25, 82832), (31, 66800), (40, 51770), (50, 41416), (62, 33400), (80, 25885), (100, 20708), (124, 16700), (155, 13360), (167, 12400), (200, 10354), (248, 8350), (310, 6680), (334, 6200), (400, 5177), (496, 4175), (620, 3340), (668, 3100), (775, 2672), (835, 2480), (1240, 1670), (1336, 1550)]