2017465400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{234589}}^1$

素因数の和:234648

約数の個数: 48

約数和(自身を含む): 4799711400

約数和(自身を除く): 2782246000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 234589, 469178, 938356, 1172945, 1876712, 2345890, 4691780, 5864725, 9383560, 10087327, 11729450, 20174654, 23458900, 40349308, 46917800, 50436635, 80698616, 100873270, 201746540, 252183175, 403493080, 504366350, 1008732700, 2017465400]

約数ペア:

[(1, 2017465400), (2, 1008732700), (4, 504366350), (5, 403493080), (8, 252183175), (10, 201746540), (20, 100873270), (25, 80698616), (40, 50436635), (43, 46917800), (50, 40349308), (86, 23458900), (100, 20174654), (172, 11729450), (200, 10087327), (215, 9383560), (344, 5864725), (430, 4691780), (860, 2345890), (1075, 1876712), (1720, 1172945), (2150, 938356), (4300, 469178), (8600, 234589)]