2644210755

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{35983}}^1$

素因数の和:36088

約数の個数: 48

約数和(自身を含む): 4850067456

約数和(自身を除く): 2205856701

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 1035, 1065, 1633, 3195, 4899, 8165, 14697, 24495, 35983, 73485, 107949, 179915, 323847, 539745, 827609, 1619235, 2482827, 2554793, 4138045, 7448481, 7664379, 12414135, 12773965, 22993137, 37242405, 38321895, 58760239, 114965685, 176280717, 293801195, 528842151, 881403585, 2644210755]

約数ペア:

[(1, 2644210755), (3, 881403585), (5, 528842151), (9, 293801195), (15, 176280717), (23, 114965685), (45, 58760239), (69, 38321895), (71, 37242405), (115, 22993137), (207, 12773965), (213, 12414135), (345, 7664379), (355, 7448481), (639, 4138045), (1035, 2554793), (1065, 2482827), (1633, 1619235), (3195, 827609), (4899, 539745), (8165, 323847), (14697, 179915), (24495, 107949), (35983, 73485)]