1570632920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{957703}}^1$

素因数の和:957755

約数の個数: 32

約数和(自身を含む): 3620121120

約数和(自身を除く): 2049488200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 957703, 1915406, 3830812, 4788515, 7661624, 9577030, 19154060, 38308120, 39265823, 78531646, 157063292, 196329115, 314126584, 392658230, 785316460, 1570632920]

約数ペア:

[(1, 1570632920), (2, 785316460), (4, 392658230), (5, 314126584), (8, 196329115), (10, 157063292), (20, 78531646), (40, 39265823), (41, 38308120), (82, 19154060), (164, 9577030), (205, 7661624), (328, 4788515), (410, 3830812), (820, 1915406), (1640, 957703)]