2066709505

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12647}}^1$

素因数の和:12718

約数の個数: 48

約数和(自身を含む): 3114443520

約数和(自身を除く): 1047734015

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 1015, 1127, 1421, 3335, 4669, 5635, 7105, 12647, 23345, 32683, 63235, 88529, 163415, 290881, 366763, 442645, 619703, 1454405, 1833815, 2036167, 2567341, 3098515, 8435549, 10180835, 12836705, 14253169, 17971387, 42177745, 59048843, 71265845, 89856935, 295244215, 413341901, 2066709505]

約数ペア:

[(1, 2066709505), (5, 413341901), (7, 295244215), (23, 89856935), (29, 71265845), (35, 59048843), (49, 42177745), (115, 17971387), (145, 14253169), (161, 12836705), (203, 10180835), (245, 8435549), (667, 3098515), (805, 2567341), (1015, 2036167), (1127, 1833815), (1421, 1454405), (3335, 619703), (4669, 442645), (5635, 366763), (7105, 290881), (12647, 163415), (23345, 88529), (32683, 63235)]