2013551655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 3539749248

約数和(自身を除く): 1526197593

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 101, 111, 185, 255, 303, 505, 555, 629, 1515, 1717, 1887, 2113, 3145, 3737, 5151, 6339, 8585, 9435, 10565, 11211, 18685, 25755, 31695, 35921, 56055, 63529, 78181, 107763, 179605, 190587, 213413, 234543, 317645, 390905, 538815, 640239, 952935, 1067065, 1172715, 1329077, 3201195, 3628021, 3987231, 6645385, 7896281, 10884063, 18140105, 19936155, 23688843, 39481405, 54420315, 118444215, 134236777, 402710331, 671183885, 2013551655]

約数ペア:

[(1, 2013551655), (3, 671183885), (5, 402710331), (15, 134236777), (17, 118444215), (37, 54420315), (51, 39481405), (85, 23688843), (101, 19936155), (111, 18140105), (185, 10884063), (255, 7896281), (303, 6645385), (505, 3987231), (555, 3628021), (629, 3201195), (1515, 1329077), (1717, 1172715), (1887, 1067065), (2113, 952935), (3145, 640239), (3737, 538815), (5151, 390905), (6339, 317645), (8585, 234543), (9435, 213413), (10565, 190587), (11211, 179605), (18685, 107763), (25755, 78181), (31695, 63529), (35921, 56055)]