2045790747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5361

約数の個数: 96

約数和(自身を含む): 4060632576

約数和(自身を除く): 2014841829

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 43, 63, 77, 91, 99, 117, 129, 143, 231, 273, 301, 387, 429, 473, 559, 693, 819, 903, 1001, 1287, 1419, 1677, 2709, 3003, 3311, 3913, 4257, 5031, 5281, 6149, 9009, 9933, 11739, 15843, 18447, 29799, 35217, 36967, 43043, 47529, 55341, 58091, 68653, 110901, 129129, 174273, 205959, 227083, 332703, 387387, 406637, 480571, 522819, 617877, 681249, 755183, 1219911, 1441713, 1589581, 2043747, 2265549, 2497913, 2952079, 3659733, 4325139, 4768743, 5286281, 6796647, 7493739, 8856237, 14306229, 15858843, 17485391, 20664553, 22481217, 26568711, 32472869, 47576529, 52456173, 61993659, 97418607, 157368519, 185980977, 227310083, 292255821, 681930249, 2045790747]

約数ペア:

[(1, 2045790747), (3, 681930249), (7, 292255821), (9, 227310083), (11, 185980977), (13, 157368519), (21, 97418607), (33, 61993659), (39, 52456173), (43, 47576529), (63, 32472869), (77, 26568711), (91, 22481217), (99, 20664553), (117, 17485391), (129, 15858843), (143, 14306229), (231, 8856237), (273, 7493739), (301, 6796647), (387, 5286281), (429, 4768743), (473, 4325139), (559, 3659733), (693, 2952079), (819, 2497913), (903, 2265549), (1001, 2043747), (1287, 1589581), (1419, 1441713), (1677, 1219911), (2709, 755183), (3003, 681249), (3311, 617877), (3913, 522819), (4257, 480571), (5031, 406637), (5281, 387387), (6149, 332703), (9009, 227083), (9933, 205959), (11739, 174273), (15843, 129129), (18447, 110901), (29799, 68653), (35217, 58091), (36967, 55341), (43043, 47529)]