2107704285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{4451}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 3875376960

約数和(自身を除く): 1767672675

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 619, 765, 1857, 3095, 4451, 5571, 9285, 10523, 13353, 22255, 27855, 31569, 40059, 52615, 66765, 75667, 94707, 157845, 200295, 227001, 378335, 473535, 681003, 1135005, 2755169, 3405015, 8265507, 13775845, 24796521, 41327535, 46837873, 123982605, 140513619, 234189365, 421540857, 702568095, 2107704285]

約数ペア:

[(1, 2107704285), (3, 702568095), (5, 421540857), (9, 234189365), (15, 140513619), (17, 123982605), (45, 46837873), (51, 41327535), (85, 24796521), (153, 13775845), (255, 8265507), (619, 3405015), (765, 2755169), (1857, 1135005), (3095, 681003), (4451, 473535), (5571, 378335), (9285, 227001), (10523, 200295), (13353, 157845), (22255, 94707), (27855, 75667), (31569, 66765), (40059, 52615)]