864672290

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 1567143936

約数和(自身を除く): 702471646

約数列:

[1, 2, 5, 10, 383, 401, 563, 766, 802, 1126, 1915, 2005, 2815, 3830, 4010, 5630, 153583, 215629, 225763, 307166, 431258, 451526, 767915, 1078145, 1128815, 1535830, 2156290, 2257630, 86467229, 172934458, 432336145, 864672290]

約数ペア:

[(1, 864672290), (2, 432336145), (5, 172934458), (10, 86467229), (383, 2257630), (401, 2156290), (563, 1535830), (766, 1128815), (802, 1078145), (1126, 767915), (1915, 451526), (2005, 431258), (2815, 307166), (3830, 225763), (4010, 215629), (5630, 153583)]