70323460

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8597}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 148057560

約数和(自身を除く): 77734100

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 8597, 17194, 34388, 42985, 85970, 171940, 3516173, 7032346, 14064692, 17580865, 35161730, 70323460]

約数ペア:

[(1, 70323460), (2, 35161730), (4, 17580865), (5, 14064692), (10, 7032346), (20, 3516173), (409, 171940), (818, 85970), (1636, 42985), (2045, 34388), (4090, 17194), (8180, 8597)]