5065000

素因数分解:

$2^3\times 5^4\times {\mathrm{1013}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 11879010

約数和(自身を除く): 6814010

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1013, 1250, 2026, 2500, 4052, 5000, 5065, 8104, 10130, 20260, 25325, 40520, 50650, 101300, 126625, 202600, 253250, 506500, 633125, 1013000, 1266250, 2532500, 5065000]

約数ペア:

[(1, 5065000), (2, 2532500), (4, 1266250), (5, 1013000), (8, 633125), (10, 506500), (20, 253250), (25, 202600), (40, 126625), (50, 101300), (100, 50650), (125, 40520), (200, 25325), (250, 20260), (500, 10130), (625, 8104), (1000, 5065), (1013, 5000), (1250, 4052), (2026, 2500)]