2012340798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{22811}}^1$

素因数の和:22874

約数の個数: 72

約数和(自身を含む): 4884277320

約数和(自身を除く): 2871936522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 2262, 3042, 3393, 4901, 6786, 9802, 14703, 22811, 29406, 44109, 45622, 68433, 88218, 136866, 205299, 296543, 410598, 593086, 661519, 889629, 1323038, 1779258, 1984557, 2668887, 3855059, 3969114, 5337774, 5953671, 7710118, 8599747, 11565177, 11907342, 17199494, 23130354, 25799241, 34695531, 51598482, 69391062, 77397723, 111796711, 154795446, 223593422, 335390133, 670780266, 1006170399, 2012340798]

約数ペア:

[(1, 2012340798), (2, 1006170399), (3, 670780266), (6, 335390133), (9, 223593422), (13, 154795446), (18, 111796711), (26, 77397723), (29, 69391062), (39, 51598482), (58, 34695531), (78, 25799241), (87, 23130354), (117, 17199494), (169, 11907342), (174, 11565177), (234, 8599747), (261, 7710118), (338, 5953671), (377, 5337774), (507, 3969114), (522, 3855059), (754, 2668887), (1014, 1984557), (1131, 1779258), (1521, 1323038), (2262, 889629), (3042, 661519), (3393, 593086), (4901, 410598), (6786, 296543), (9802, 205299), (14703, 136866), (22811, 88218), (29406, 68433), (44109, 45622)]