7421529770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{145207}}^1$

素因数の和:145502

約数の個数: 32

約数和(自身を含む): 14114217600

約数和(自身を除く): 6692687830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 5111, 10222, 25555, 51110, 145207, 290414, 726035, 1452070, 2758933, 5517866, 13794665, 27589330, 39060683, 78121366, 195303415, 390606830, 742152977, 1484305954, 3710764885, 7421529770]

約数ペア:

[(1, 7421529770), (2, 3710764885), (5, 1484305954), (10, 742152977), (19, 390606830), (38, 195303415), (95, 78121366), (190, 39060683), (269, 27589330), (538, 13794665), (1345, 5517866), (2690, 2758933), (5111, 1452070), (10222, 726035), (25555, 290414), (51110, 145207)]