4014790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 3877850

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 347, 445, 694, 890, 1157, 1735, 2314, 3470, 4511, 5785, 9022, 11570, 22555, 30883, 45110, 61766, 154415, 308830, 401479, 802958, 2007395, 4014790]

約数ペア:

[(1, 4014790), (2, 2007395), (5, 802958), (10, 401479), (13, 308830), (26, 154415), (65, 61766), (89, 45110), (130, 30883), (178, 22555), (347, 11570), (445, 9022), (694, 5785), (890, 4511), (1157, 3470), (1735, 2314)]