2463500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 5809440

約数和(自身を除く): 3345940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 379, 500, 650, 758, 1300, 1516, 1625, 1895, 3250, 3790, 4927, 6500, 7580, 9475, 9854, 18950, 19708, 24635, 37900, 47375, 49270, 94750, 98540, 123175, 189500, 246350, 492700, 615875, 1231750, 2463500]

約数ペア:

[(1, 2463500), (2, 1231750), (4, 615875), (5, 492700), (10, 246350), (13, 189500), (20, 123175), (25, 98540), (26, 94750), (50, 49270), (52, 47375), (65, 37900), (100, 24635), (125, 19708), (130, 18950), (250, 9854), (260, 9475), (325, 7580), (379, 6500), (500, 4927), (650, 3790), (758, 3250), (1300, 1895), (1516, 1625)]