31826830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 65963520

約数和(自身を除く): 34136690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 3271, 4865, 6542, 9730, 16355, 22897, 32710, 45794, 114485, 228970, 454669, 909338, 2273345, 3182683, 4546690, 6365366, 15913415, 31826830]

約数ペア:

[(1, 31826830), (2, 15913415), (5, 6365366), (7, 4546690), (10, 3182683), (14, 2273345), (35, 909338), (70, 454669), (139, 228970), (278, 114485), (695, 45794), (973, 32710), (1390, 22897), (1946, 16355), (3271, 9730), (4865, 6542)]