4883420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 11104128

約数和(自身を除く): 6220708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 271, 340, 530, 542, 901, 1060, 1084, 1355, 1802, 2710, 3604, 4505, 4607, 5420, 9010, 9214, 14363, 18020, 18428, 23035, 28726, 46070, 57452, 71815, 92140, 143630, 244171, 287260, 488342, 976684, 1220855, 2441710, 4883420]

約数ペア:

[(1, 4883420), (2, 2441710), (4, 1220855), (5, 976684), (10, 488342), (17, 287260), (20, 244171), (34, 143630), (53, 92140), (68, 71815), (85, 57452), (106, 46070), (170, 28726), (212, 23035), (265, 18428), (271, 18020), (340, 14363), (530, 9214), (542, 9010), (901, 5420), (1060, 4607), (1084, 4505), (1355, 3604), (1802, 2710)]