2008430116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{34871}}^1$

素因数の和:34921

約数の個数: 72

約数和(自身を含む): 4675079808

約数和(自身を除く): 2666649692

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 4114, 5236, 8228, 14399, 28798, 34871, 57596, 69742, 139484, 244097, 383581, 488194, 592807, 767162, 976388, 1185614, 1534324, 2371228, 2685067, 4149649, 4219391, 5370134, 6520877, 8299298, 8438782, 10740268, 13041754, 16598596, 16877564, 26083508, 29535737, 45646139, 59071474, 71729647, 91292278, 118142948, 143459294, 182584556, 286918588, 502107529, 1004215058, 2008430116]

約数ペア:

[(1, 2008430116), (2, 1004215058), (4, 502107529), (7, 286918588), (11, 182584556), (14, 143459294), (17, 118142948), (22, 91292278), (28, 71729647), (34, 59071474), (44, 45646139), (68, 29535737), (77, 26083508), (119, 16877564), (121, 16598596), (154, 13041754), (187, 10740268), (238, 8438782), (242, 8299298), (308, 6520877), (374, 5370134), (476, 4219391), (484, 4149649), (748, 2685067), (847, 2371228), (1309, 1534324), (1694, 1185614), (2057, 976388), (2618, 767162), (3388, 592807), (4114, 488194), (5236, 383581), (8228, 244097), (14399, 139484), (28798, 69742), (34871, 57596)]