7214943140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{922627}}^1$

素因数の和:922676

約数の個数: 48

約数和(自身を含む): 16740162432

約数和(自身を除く): 9525219292

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 922627, 1845254, 3690508, 4613135, 9226270, 15684659, 18452540, 21220421, 31369318, 42440842, 62738636, 78423295, 84881684, 106102105, 156846590, 212204210, 313693180, 360747157, 424408420, 721494314, 1442988628, 1803735785, 3607471570, 7214943140]

約数ペア:

[(1, 7214943140), (2, 3607471570), (4, 1803735785), (5, 1442988628), (10, 721494314), (17, 424408420), (20, 360747157), (23, 313693180), (34, 212204210), (46, 156846590), (68, 106102105), (85, 84881684), (92, 78423295), (115, 62738636), (170, 42440842), (230, 31369318), (340, 21220421), (391, 18452540), (460, 15684659), (782, 9226270), (1564, 4613135), (1955, 3690508), (3910, 1845254), (7820, 922627)]