4523020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 10287648

約数和(自身を除く): 5764628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 251, 265, 340, 502, 530, 901, 1004, 1060, 1255, 1802, 2510, 3604, 4267, 4505, 5020, 8534, 9010, 13303, 17068, 18020, 21335, 26606, 42670, 53212, 66515, 85340, 133030, 226151, 266060, 452302, 904604, 1130755, 2261510, 4523020]

約数ペア:

[(1, 4523020), (2, 2261510), (4, 1130755), (5, 904604), (10, 452302), (17, 266060), (20, 226151), (34, 133030), (53, 85340), (68, 66515), (85, 53212), (106, 42670), (170, 26606), (212, 21335), (251, 18020), (265, 17068), (340, 13303), (502, 9010), (530, 8534), (901, 5020), (1004, 4505), (1060, 4267), (1255, 3604), (1802, 2510)]