1570762940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{20717}}^1$

素因数の和:20966

約数の個数: 48

約数和(自身を含む): 3508468992

約数和(自身を除く): 1937706052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1115, 2230, 3791, 4460, 7582, 15164, 18955, 20717, 37910, 41434, 75820, 82868, 103585, 207170, 352189, 414340, 704378, 1408756, 1760945, 3521890, 4619891, 7043780, 9239782, 18479564, 23099455, 46198910, 78538147, 92397820, 157076294, 314152588, 392690735, 785381470, 1570762940]

約数ペア:

[(1, 1570762940), (2, 785381470), (4, 392690735), (5, 314152588), (10, 157076294), (17, 92397820), (20, 78538147), (34, 46198910), (68, 23099455), (85, 18479564), (170, 9239782), (223, 7043780), (340, 4619891), (446, 3521890), (892, 1760945), (1115, 1408756), (2230, 704378), (3791, 414340), (4460, 352189), (7582, 207170), (15164, 103585), (18955, 82868), (20717, 75820), (37910, 41434)]