479831540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4733}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 1042654032

約数和(自身を除く): 562822492

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 274, 370, 548, 685, 740, 1370, 2740, 4733, 5069, 9466, 10138, 18932, 20276, 23665, 25345, 47330, 50690, 94660, 101380, 175121, 350242, 648421, 700484, 875605, 1296842, 1751210, 2593684, 3242105, 3502420, 6484210, 12968420, 23991577, 47983154, 95966308, 119957885, 239915770, 479831540]

約数ペア:

[(1, 479831540), (2, 239915770), (4, 119957885), (5, 95966308), (10, 47983154), (20, 23991577), (37, 12968420), (74, 6484210), (137, 3502420), (148, 3242105), (185, 2593684), (274, 1751210), (370, 1296842), (548, 875605), (685, 700484), (740, 648421), (1370, 350242), (2740, 175121), (4733, 101380), (5069, 94660), (9466, 50690), (10138, 47330), (18932, 25345), (20276, 23665)]