1720242132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{135623}}^1$

素因数の和:135788

約数の個数: 48

約数和(自身を含む): 4617725952

約数和(自身を除く): 2897483820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 135623, 271246, 406869, 542492, 813738, 949361, 1627476, 1898722, 2848083, 3797444, 5696166, 11392332, 20479073, 40958146, 61437219, 81916292, 122874438, 143353511, 245748876, 286707022, 430060533, 573414044, 860121066, 1720242132]

約数ペア:

[(1, 1720242132), (2, 860121066), (3, 573414044), (4, 430060533), (6, 286707022), (7, 245748876), (12, 143353511), (14, 122874438), (21, 81916292), (28, 61437219), (42, 40958146), (84, 20479073), (151, 11392332), (302, 5696166), (453, 3797444), (604, 2848083), (906, 1898722), (1057, 1627476), (1812, 949361), (2114, 813738), (3171, 542492), (4228, 406869), (6342, 271246), (12684, 135623)]