540149050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{220469}}^1$

素因数の和:220495

約数の個数: 36

約数和(自身を含む): 1168711470

約数和(自身を除く): 628562420

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 220469, 440938, 1102345, 1543283, 2204690, 3086566, 5511725, 7716415, 10802981, 11023450, 15432830, 21605962, 38582075, 54014905, 77164150, 108029810, 270074525, 540149050]

約数ペア:

[(1, 540149050), (2, 270074525), (5, 108029810), (7, 77164150), (10, 54014905), (14, 38582075), (25, 21605962), (35, 15432830), (49, 11023450), (50, 10802981), (70, 7716415), (98, 5511725), (175, 3086566), (245, 2204690), (350, 1543283), (490, 1102345), (1225, 440938), (2450, 220469)]