7344390820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1228159}}^1$

素因数の和:1228204

約数の個数: 48

約数和(自身を含む): 17331793920

約数和(自身を除く): 9987403100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 1228159, 2456318, 4912636, 6140795, 12281590, 15966067, 24563180, 28247657, 31932134, 56495314, 63864268, 79830335, 112990628, 141238285, 159660670, 282476570, 319321340, 367219541, 564953140, 734439082, 1468878164, 1836097705, 3672195410, 7344390820]

約数ペア:

[(1, 7344390820), (2, 3672195410), (4, 1836097705), (5, 1468878164), (10, 734439082), (13, 564953140), (20, 367219541), (23, 319321340), (26, 282476570), (46, 159660670), (52, 141238285), (65, 112990628), (92, 79830335), (115, 63864268), (130, 56495314), (230, 31932134), (260, 28247657), (299, 24563180), (460, 15966067), (598, 12281590), (1196, 6140795), (1495, 4912636), (2990, 2456318), (5980, 1228159)]