2474750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 4885920

約数和(自身を除く): 2411170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 521, 950, 1042, 2375, 2605, 4750, 5210, 9899, 13025, 19798, 26050, 49495, 65125, 98990, 130250, 247475, 494950, 1237375, 2474750]

約数ペア:

[(1, 2474750), (2, 1237375), (5, 494950), (10, 247475), (19, 130250), (25, 98990), (38, 65125), (50, 49495), (95, 26050), (125, 19798), (190, 13025), (250, 9899), (475, 5210), (521, 4750), (950, 2605), (1042, 2375)]