820180148

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{2333}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 1446893280

約数和(自身を除く): 626713132

約数列:

[1, 2, 4, 179, 358, 491, 716, 982, 1964, 2333, 4666, 9332, 87889, 175778, 351556, 417607, 835214, 1145503, 1670428, 2291006, 4582012, 205045037, 410090074, 820180148]

約数ペア:

[(1, 820180148), (2, 410090074), (4, 205045037), (179, 4582012), (358, 2291006), (491, 1670428), (716, 1145503), (982, 835214), (1964, 417607), (2333, 351556), (4666, 175778), (9332, 87889)]