1854710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 3925152

約数和(自身を除く): 2070442

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1297, 1430, 2594, 6485, 12970, 14267, 16861, 28534, 33722, 71335, 84305, 142670, 168610, 185471, 370942, 927355, 1854710]

約数ペア:

[(1, 1854710), (2, 927355), (5, 370942), (10, 185471), (11, 168610), (13, 142670), (22, 84305), (26, 71335), (55, 33722), (65, 28534), (110, 16861), (130, 14267), (143, 12970), (286, 6485), (715, 2594), (1297, 1430)]