2105476960

素因数分解:

$2^5\times 5^1\times {\mathrm{853}}^1\times {\mathrm{15427}}^1$

素因数の和:16295

約数の個数: 48

約数和(自身を含む): 4980343536

約数和(自身を除く): 2874866576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 853, 1706, 3412, 4265, 6824, 8530, 13648, 15427, 17060, 27296, 30854, 34120, 61708, 68240, 77135, 123416, 136480, 154270, 246832, 308540, 493664, 617080, 1234160, 2468320, 13159231, 26318462, 52636924, 65796155, 105273848, 131592310, 210547696, 263184620, 421095392, 526369240, 1052738480, 2105476960]

約数ペア:

[(1, 2105476960), (2, 1052738480), (4, 526369240), (5, 421095392), (8, 263184620), (10, 210547696), (16, 131592310), (20, 105273848), (32, 65796155), (40, 52636924), (80, 26318462), (160, 13159231), (853, 2468320), (1706, 1234160), (3412, 617080), (4265, 493664), (6824, 308540), (8530, 246832), (13648, 154270), (15427, 136480), (17060, 123416), (27296, 77135), (30854, 68240), (34120, 61708)]