2175982850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{31019}}^1$

素因数の和:31115

約数の個数: 48

約数和(自身を含む): 4292671680

約数和(自身を除く): 2116688830

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 575, 610, 1150, 1403, 1525, 2806, 3050, 7015, 14030, 31019, 35075, 62038, 70150, 155095, 310190, 713437, 775475, 1426874, 1550950, 1892159, 3567185, 3784318, 7134370, 9460795, 17835925, 18921590, 35671850, 43519657, 47303975, 87039314, 94607950, 217598285, 435196570, 1087991425, 2175982850]

約数ペア:

[(1, 2175982850), (2, 1087991425), (5, 435196570), (10, 217598285), (23, 94607950), (25, 87039314), (46, 47303975), (50, 43519657), (61, 35671850), (115, 18921590), (122, 17835925), (230, 9460795), (305, 7134370), (575, 3784318), (610, 3567185), (1150, 1892159), (1403, 1550950), (1525, 1426874), (2806, 775475), (3050, 713437), (7015, 310190), (14030, 155095), (31019, 70150), (35075, 62038)]