100982840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{360653}}^1$

素因数の和:360671

約数の個数: 32

約数和(自身を含む): 259670880

約数和(自身を除く): 158688040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 360653, 721306, 1442612, 1803265, 2524571, 2885224, 3606530, 5049142, 7213060, 10098284, 12622855, 14426120, 20196568, 25245710, 50491420, 100982840]

約数ペア:

[(1, 100982840), (2, 50491420), (4, 25245710), (5, 20196568), (7, 14426120), (8, 12622855), (10, 10098284), (14, 7213060), (20, 5049142), (28, 3606530), (35, 2885224), (40, 2524571), (56, 1803265), (70, 1442612), (140, 721306), (280, 360653)]