420199450468

素因数分解:

$2^2\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{2089}}^1\times {\mathrm{3779}}^1$

素因数の和:7780

約数の個数: 48

約数和(自身を含む): 841466102400

約数和(自身を除く): 421266651932

約数列:

[1, 2, 4, 7, 14, 28, 1901, 2089, 3779, 3802, 4178, 7558, 7604, 8356, 13307, 14623, 15116, 26453, 26614, 29246, 52906, 53228, 58492, 105812, 3971189, 7183879, 7894331, 7942378, 14367758, 15788662, 15884756, 27798323, 28735516, 31577324, 50287153, 55260317, 55596646, 100574306, 110520634, 111193292, 201148612, 221041268, 15007123231, 30014246462, 60028492924, 105049862617, 210099725234, 420199450468]

約数ペア:

[(1, 420199450468), (2, 210099725234), (4, 105049862617), (7, 60028492924), (14, 30014246462), (28, 15007123231), (1901, 221041268), (2089, 201148612), (3779, 111193292), (3802, 110520634), (4178, 100574306), (7558, 55596646), (7604, 55260317), (8356, 50287153), (13307, 31577324), (14623, 28735516), (15116, 27798323), (26453, 15884756), (26614, 15788662), (29246, 14367758), (52906, 7942378), (53228, 7894331), (58492, 7183879), (105812, 3971189)]