4605860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6570844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 197, 334, 394, 668, 788, 835, 985, 1169, 1379, 1670, 1970, 2338, 2758, 3340, 3940, 4676, 5516, 5845, 6895, 11690, 13790, 23380, 27580, 32899, 65798, 131596, 164495, 230293, 328990, 460586, 657980, 921172, 1151465, 2302930, 4605860]

約数ペア:

[(1, 4605860), (2, 2302930), (4, 1151465), (5, 921172), (7, 657980), (10, 460586), (14, 328990), (20, 230293), (28, 164495), (35, 131596), (70, 65798), (140, 32899), (167, 27580), (197, 23380), (334, 13790), (394, 11690), (668, 6895), (788, 5845), (835, 5516), (985, 4676), (1169, 3940), (1379, 3340), (1670, 2758), (1970, 2338)]