1520553788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{6733}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 2961774816

約数和(自身を除く): 1441221028

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 101, 172, 202, 404, 559, 1118, 1313, 2236, 2626, 4343, 5252, 6733, 8686, 13466, 17372, 26932, 56459, 87529, 112918, 175058, 225836, 289519, 350116, 579038, 680033, 1158076, 1360066, 2720132, 3763747, 7527494, 8840429, 15054988, 17680858, 29241419, 35361716, 58482838, 116965676, 380138447, 760276894, 1520553788]

約数ペア:

[(1, 1520553788), (2, 760276894), (4, 380138447), (13, 116965676), (26, 58482838), (43, 35361716), (52, 29241419), (86, 17680858), (101, 15054988), (172, 8840429), (202, 7527494), (404, 3763747), (559, 2720132), (1118, 1360066), (1313, 1158076), (2236, 680033), (2626, 579038), (4343, 350116), (5252, 289519), (6733, 225836), (8686, 175058), (13466, 112918), (17372, 87529), (26932, 56459)]