2006356450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22133}}^1$

素因数の和:22196

約数の個数: 72

約数和(自身を含む): 4458628692

約数和(自身を除く): 2452272242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1225, 1295, 1813, 1850, 2450, 2590, 3626, 6475, 9065, 12950, 18130, 22133, 44266, 45325, 90650, 110665, 154931, 221330, 309862, 553325, 774655, 818921, 1084517, 1106650, 1549310, 1637842, 2169034, 3873275, 4094605, 5422585, 5732447, 7746550, 8189210, 10845170, 11464894, 20473025, 27112925, 28662235, 40127129, 40946050, 54225850, 57324470, 80254258, 143311175, 200635645, 286622350, 401271290, 1003178225, 2006356450]

約数ペア:

[(1, 2006356450), (2, 1003178225), (5, 401271290), (7, 286622350), (10, 200635645), (14, 143311175), (25, 80254258), (35, 57324470), (37, 54225850), (49, 40946050), (50, 40127129), (70, 28662235), (74, 27112925), (98, 20473025), (175, 11464894), (185, 10845170), (245, 8189210), (259, 7746550), (350, 5732447), (370, 5422585), (490, 4094605), (518, 3873275), (925, 2169034), (1225, 1637842), (1295, 1549310), (1813, 1106650), (1850, 1084517), (2450, 818921), (2590, 774655), (3626, 553325), (6475, 309862), (9065, 221330), (12950, 154931), (18130, 110665), (22133, 90650), (44266, 45325)]