2830525190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1\times {\mathrm{1061}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 5389565040

約数和(自身を除く): 2559039850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 739, 1061, 1478, 1805, 2122, 3610, 3695, 5305, 7390, 10610, 14041, 20159, 28082, 40318, 70205, 100795, 140410, 201590, 266779, 383021, 533558, 766042, 784079, 1333895, 1568158, 1915105, 2667790, 3830210, 3920395, 7840790, 14897501, 29795002, 74487505, 148975010, 283052519, 566105038, 1415262595, 2830525190]

約数ペア:

[(1, 2830525190), (2, 1415262595), (5, 566105038), (10, 283052519), (19, 148975010), (38, 74487505), (95, 29795002), (190, 14897501), (361, 7840790), (722, 3920395), (739, 3830210), (1061, 2667790), (1478, 1915105), (1805, 1568158), (2122, 1333895), (3610, 784079), (3695, 766042), (5305, 533558), (7390, 383021), (10610, 266779), (14041, 201590), (20159, 140410), (28082, 100795), (40318, 70205)]