5167811380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{146563}}^1$

素因数の和:146656

約数の個数: 48

約数和(自身を含む): 11375711424

約数和(自身を除く): 6207900044

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 7052, 8815, 17630, 35260, 146563, 293126, 586252, 732815, 1465630, 2931260, 6009083, 6302209, 12018166, 12604418, 24036332, 25208836, 30045415, 31511045, 60090830, 63022090, 120181660, 126044180, 258390569, 516781138, 1033562276, 1291952845, 2583905690, 5167811380]

約数ペア:

[(1, 5167811380), (2, 2583905690), (4, 1291952845), (5, 1033562276), (10, 516781138), (20, 258390569), (41, 126044180), (43, 120181660), (82, 63022090), (86, 60090830), (164, 31511045), (172, 30045415), (205, 25208836), (215, 24036332), (410, 12604418), (430, 12018166), (820, 6302209), (860, 6009083), (1763, 2931260), (3526, 1465630), (7052, 732815), (8815, 586252), (17630, 293126), (35260, 146563)]