4951730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 10285056

約数和(自身を除く): 5333326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 557, 635, 889, 1114, 1270, 1778, 2785, 3899, 4445, 5570, 7798, 8890, 19495, 38990, 70739, 141478, 353695, 495173, 707390, 990346, 2475865, 4951730]

約数ペア:

[(1, 4951730), (2, 2475865), (5, 990346), (7, 707390), (10, 495173), (14, 353695), (35, 141478), (70, 70739), (127, 38990), (254, 19495), (557, 8890), (635, 7798), (889, 5570), (1114, 4445), (1270, 3899), (1778, 2785)]