1380201196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3631}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 2701859328

約数和(自身を除く): 1321658132

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 163, 212, 326, 583, 652, 1166, 1793, 2332, 3586, 3631, 7172, 7262, 8639, 14524, 17278, 34556, 39941, 79882, 95029, 159764, 190058, 192443, 380116, 384886, 591853, 769772, 1183706, 2116873, 2367412, 4233746, 6510383, 8467492, 13020766, 26041532, 31368209, 62736418, 125472836, 345050299, 690100598, 1380201196]

約数ペア:

[(1, 1380201196), (2, 690100598), (4, 345050299), (11, 125472836), (22, 62736418), (44, 31368209), (53, 26041532), (106, 13020766), (163, 8467492), (212, 6510383), (326, 4233746), (583, 2367412), (652, 2116873), (1166, 1183706), (1793, 769772), (2332, 591853), (3586, 384886), (3631, 380116), (7172, 192443), (7262, 190058), (8639, 159764), (14524, 95029), (17278, 79882), (34556, 39941)]