2912346680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997379}}^1$

素因数の和:997463

約数の個数: 32

約数和(自身を含む): 6642550800

約数和(自身を除く): 3730204120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 997379, 1994758, 3989516, 4986895, 7979032, 9973790, 19947580, 39895160, 72808667, 145617334, 291234668, 364043335, 582469336, 728086670, 1456173340, 2912346680]

約数ペア:

[(1, 2912346680), (2, 1456173340), (4, 728086670), (5, 582469336), (8, 364043335), (10, 291234668), (20, 145617334), (40, 72808667), (73, 39895160), (146, 19947580), (292, 9973790), (365, 7979032), (584, 4986895), (730, 3989516), (1460, 1994758), (2920, 997379)]