190130000

素因数分解:

$2^4\times 5^4\times {\mathrm{19013}}^1$

素因数の和:19041

約数の個数: 50

約数和(自身を含む): 460347954

約数和(自身を除く): 270217954

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 19013, 38026, 76052, 95065, 152104, 190130, 304208, 380260, 475325, 760520, 950650, 1521040, 1901300, 2376625, 3802600, 4753250, 7605200, 9506500, 11883125, 19013000, 23766250, 38026000, 47532500, 95065000, 190130000]

約数ペア:

[(1, 190130000), (2, 95065000), (4, 47532500), (5, 38026000), (8, 23766250), (10, 19013000), (16, 11883125), (20, 9506500), (25, 7605200), (40, 4753250), (50, 3802600), (80, 2376625), (100, 1901300), (125, 1521040), (200, 950650), (250, 760520), (400, 475325), (500, 380260), (625, 304208), (1000, 190130), (1250, 152104), (2000, 95065), (2500, 76052), (5000, 38026), (10000, 19013)]