2012256470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2239}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 4265533440

約数和(自身を除く): 2253276970

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 347, 370, 518, 694, 1295, 1735, 2239, 2429, 2590, 3470, 4478, 4858, 11195, 12145, 12839, 15673, 22390, 24290, 25678, 31346, 64195, 78365, 82843, 89873, 128390, 156730, 165686, 179746, 414215, 449365, 579901, 776933, 828430, 898730, 1159802, 1553866, 2899505, 3884665, 5438531, 5799010, 7769330, 10877062, 27192655, 28746521, 54385310, 57493042, 143732605, 201225647, 287465210, 402451294, 1006128235, 2012256470]

約数ペア:

[(1, 2012256470), (2, 1006128235), (5, 402451294), (7, 287465210), (10, 201225647), (14, 143732605), (35, 57493042), (37, 54385310), (70, 28746521), (74, 27192655), (185, 10877062), (259, 7769330), (347, 5799010), (370, 5438531), (518, 3884665), (694, 2899505), (1295, 1553866), (1735, 1159802), (2239, 898730), (2429, 828430), (2590, 776933), (3470, 579901), (4478, 449365), (4858, 414215), (11195, 179746), (12145, 165686), (12839, 156730), (15673, 128390), (22390, 89873), (24290, 82843), (25678, 78365), (31346, 64195)]