5242250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 10574928

約数和(自身を除く): 5332678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1613, 1625, 3226, 3250, 8065, 16130, 20969, 40325, 41938, 80650, 104845, 201625, 209690, 403250, 524225, 1048450, 2621125, 5242250]

約数ペア:

[(1, 5242250), (2, 2621125), (5, 1048450), (10, 524225), (13, 403250), (25, 209690), (26, 201625), (50, 104845), (65, 80650), (125, 41938), (130, 40325), (250, 20969), (325, 16130), (650, 8065), (1613, 3250), (1625, 3226)]