632172820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1663}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 1350236160

約数和(自身を除く): 718063340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 229, 332, 415, 458, 830, 916, 1145, 1660, 1663, 2290, 3326, 4580, 6652, 8315, 16630, 19007, 33260, 38014, 76028, 95035, 138029, 190070, 276058, 380140, 380827, 552116, 690145, 761654, 1380290, 1523308, 1904135, 2760580, 3808270, 7616540, 31608641, 63217282, 126434564, 158043205, 316086410, 632172820]

約数ペア:

[(1, 632172820), (2, 316086410), (4, 158043205), (5, 126434564), (10, 63217282), (20, 31608641), (83, 7616540), (166, 3808270), (229, 2760580), (332, 1904135), (415, 1523308), (458, 1380290), (830, 761654), (916, 690145), (1145, 552116), (1660, 380827), (1663, 380140), (2290, 276058), (3326, 190070), (4580, 138029), (6652, 95035), (8315, 76028), (16630, 38014), (19007, 33260)]