2510179180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{36947}}^1$

素因数の和:37078

約数の個数: 48

約数和(自身を含む): 5462392320

約数和(自身を除く): 2952213140

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1580, 3397, 6794, 13588, 16985, 33970, 36947, 67940, 73894, 147788, 184735, 369470, 738940, 1588721, 2918813, 3177442, 5837626, 6354884, 7943605, 11675252, 14594065, 15887210, 29188130, 31774420, 58376260, 125508959, 251017918, 502035836, 627544795, 1255089590, 2510179180]

約数ペア:

[(1, 2510179180), (2, 1255089590), (4, 627544795), (5, 502035836), (10, 251017918), (20, 125508959), (43, 58376260), (79, 31774420), (86, 29188130), (158, 15887210), (172, 14594065), (215, 11675252), (316, 7943605), (395, 6354884), (430, 5837626), (790, 3177442), (860, 2918813), (1580, 1588721), (3397, 738940), (6794, 369470), (13588, 184735), (16985, 147788), (33970, 73894), (36947, 67940)]