4396703620

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1\times {\mathrm{953}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 9282152880

約数和(自身を除く): 4885449260

約数列:

[1, 2, 4, 5, 10, 20, 389, 593, 778, 953, 1186, 1556, 1906, 1945, 2372, 2965, 3812, 3890, 4765, 5930, 7780, 9530, 11860, 19060, 230677, 370717, 461354, 565129, 741434, 922708, 1130258, 1153385, 1482868, 1853585, 2260516, 2306770, 2825645, 3707170, 4613540, 5651290, 7414340, 11302580, 219835181, 439670362, 879340724, 1099175905, 2198351810, 4396703620]

約数ペア:

[(1, 4396703620), (2, 2198351810), (4, 1099175905), (5, 879340724), (10, 439670362), (20, 219835181), (389, 11302580), (593, 7414340), (778, 5651290), (953, 4613540), (1186, 3707170), (1556, 2825645), (1906, 2306770), (1945, 2260516), (2372, 1853585), (2965, 1482868), (3812, 1153385), (3890, 1130258), (4765, 922708), (5930, 741434), (7780, 565129), (9530, 461354), (11860, 370717), (19060, 230677)]