2170977770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{10457}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 4211394768

約数和(自身を除く): 2040416998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 3194, 7985, 10457, 15970, 20761, 20914, 41522, 52285, 103805, 104570, 135941, 207610, 271882, 679705, 1359410, 16699829, 33399658, 83499145, 166998290, 217097777, 434195554, 1085488885, 2170977770]

約数ペア:

[(1, 2170977770), (2, 1085488885), (5, 434195554), (10, 217097777), (13, 166998290), (26, 83499145), (65, 33399658), (130, 16699829), (1597, 1359410), (3194, 679705), (7985, 271882), (10457, 207610), (15970, 135941), (20761, 104570), (20914, 103805), (41522, 52285)]