2495250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1109}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 6753240

約数和(自身を除く): 4257990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1109, 1125, 2218, 2250, 3327, 5545, 6654, 9981, 11090, 16635, 19962, 27725, 33270, 49905, 55450, 83175, 99810, 138625, 166350, 249525, 277250, 415875, 499050, 831750, 1247625, 2495250]

約数ペア:

[(1, 2495250), (2, 1247625), (3, 831750), (5, 499050), (6, 415875), (9, 277250), (10, 249525), (15, 166350), (18, 138625), (25, 99810), (30, 83175), (45, 55450), (50, 49905), (75, 33270), (90, 27725), (125, 19962), (150, 16635), (225, 11090), (250, 9981), (375, 6654), (450, 5545), (750, 3327), (1109, 2250), (1125, 2218)]