429331390

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{104971}}^1$

素因数の和:105387

約数の個数: 16

約数和(自身を含む): 774693360

約数和(自身を除く): 345361970

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 104971, 209942, 524855, 1049710, 42933139, 85866278, 214665695, 429331390]

約数ペア:

[(1, 429331390), (2, 214665695), (5, 85866278), (10, 42933139), (409, 1049710), (818, 524855), (2045, 209942), (4090, 104971)]