4507250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 9336600

約数和(自身を除く): 4829350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 149, 242, 250, 275, 298, 550, 605, 745, 1210, 1375, 1490, 1639, 2750, 3025, 3278, 3725, 6050, 7450, 8195, 15125, 16390, 18029, 18625, 30250, 36058, 37250, 40975, 81950, 90145, 180290, 204875, 409750, 450725, 901450, 2253625, 4507250]

約数ペア:

[(1, 4507250), (2, 2253625), (5, 901450), (10, 450725), (11, 409750), (22, 204875), (25, 180290), (50, 90145), (55, 81950), (110, 40975), (121, 37250), (125, 36058), (149, 30250), (242, 18625), (250, 18029), (275, 16390), (298, 15125), (550, 8195), (605, 7450), (745, 6050), (1210, 3725), (1375, 3278), (1490, 3025), (1639, 2750)]