10130000

素因数分解:

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

素因数の和:1041

約数の個数: 50

約数和(自身を含む): 24549954

約数和(自身を除く): 14419954

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1013, 1250, 2000, 2026, 2500, 4052, 5000, 5065, 8104, 10000, 10130, 16208, 20260, 25325, 40520, 50650, 81040, 101300, 126625, 202600, 253250, 405200, 506500, 633125, 1013000, 1266250, 2026000, 2532500, 5065000, 10130000]

約数ペア:

[(1, 10130000), (2, 5065000), (4, 2532500), (5, 2026000), (8, 1266250), (10, 1013000), (16, 633125), (20, 506500), (25, 405200), (40, 253250), (50, 202600), (80, 126625), (100, 101300), (125, 81040), (200, 50650), (250, 40520), (400, 25325), (500, 20260), (625, 16208), (1000, 10130), (1013, 10000), (1250, 8104), (2000, 5065), (2026, 5000), (2500, 4052)]