2100034395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5285

約数の個数: 72

約数和(自身を含む): 3992277120

約数和(自身を除く): 1892242725

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 289, 465, 527, 765, 867, 1395, 1445, 1581, 2601, 2635, 4335, 4743, 5209, 7905, 8959, 13005, 15627, 23715, 26045, 26877, 44795, 46881, 78135, 80631, 88553, 134385, 161479, 234405, 265659, 403155, 442765, 484437, 796977, 807395, 1328295, 1453311, 1505401, 2422185, 2745143, 3984885, 4516203, 7266555, 7527005, 8235429, 13548609, 13725715, 22581015, 24706287, 41177145, 46667431, 67743045, 123531435, 140002293, 233337155, 420006879, 700011465, 2100034395]

約数ペア:

[(1, 2100034395), (3, 700011465), (5, 420006879), (9, 233337155), (15, 140002293), (17, 123531435), (31, 67743045), (45, 46667431), (51, 41177145), (85, 24706287), (93, 22581015), (153, 13725715), (155, 13548609), (255, 8235429), (279, 7527005), (289, 7266555), (465, 4516203), (527, 3984885), (765, 2745143), (867, 2422185), (1395, 1505401), (1445, 1453311), (1581, 1328295), (2601, 807395), (2635, 796977), (4335, 484437), (4743, 442765), (5209, 403155), (7905, 265659), (8959, 234405), (13005, 161479), (15627, 134385), (23715, 88553), (26045, 80631), (26877, 78135), (44795, 46881)]