2131129588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{61331}}^1$

素因数の和:61432

約数の個数: 48

約数和(自身を含む): 4574876544

約数和(自身を除く): 2443746956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 8687, 17374, 34748, 61331, 122662, 245324, 429317, 858634, 1042627, 1717268, 2085254, 4170508, 4477163, 7298389, 8954326, 14596778, 17908652, 29193556, 31340141, 62680282, 76111771, 125360564, 152223542, 304447084, 532782397, 1065564794, 2131129588]

約数ペア:

[(1, 2131129588), (2, 1065564794), (4, 532782397), (7, 304447084), (14, 152223542), (17, 125360564), (28, 76111771), (34, 62680282), (68, 31340141), (73, 29193556), (119, 17908652), (146, 14596778), (238, 8954326), (292, 7298389), (476, 4477163), (511, 4170508), (1022, 2085254), (1241, 1717268), (2044, 1042627), (2482, 858634), (4964, 429317), (8687, 245324), (17374, 122662), (34748, 61331)]