3530780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 8155560

約数和(自身を除く): 4624780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1459, 2420, 2918, 5836, 7295, 14590, 16049, 29180, 32098, 64196, 80245, 160490, 176539, 320980, 353078, 706156, 882695, 1765390, 3530780]

約数ペア:

[(1, 3530780), (2, 1765390), (4, 882695), (5, 706156), (10, 353078), (11, 320980), (20, 176539), (22, 160490), (44, 80245), (55, 64196), (110, 32098), (121, 29180), (220, 16049), (242, 14590), (484, 7295), (605, 5836), (1210, 2918), (1459, 2420)]