408953150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7057}}^1$

素因数の和:7149

約数の個数: 48

約数和(自身を含む): 813928560

約数和(自身を除く): 404975410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 5795, 7057, 11590, 14114, 28975, 35285, 57950, 70570, 134083, 176425, 268166, 352850, 430477, 670415, 860954, 1340830, 2152385, 3352075, 4304770, 6704150, 8179063, 10761925, 16358126, 21523850, 40895315, 81790630, 204476575, 408953150]

約数ペア:

[(1, 408953150), (2, 204476575), (5, 81790630), (10, 40895315), (19, 21523850), (25, 16358126), (38, 10761925), (50, 8179063), (61, 6704150), (95, 4304770), (122, 3352075), (190, 2152385), (305, 1340830), (475, 860954), (610, 670415), (950, 430477), (1159, 352850), (1525, 268166), (2318, 176425), (3050, 134083), (5795, 70570), (7057, 57950), (11590, 35285), (14114, 28975)]