506585690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53381}}^1$

素因数の和:53474

約数の個数: 32

約数和(自身を含む): 995467536

約数和(自身を除く): 488881846

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 53381, 106762, 266905, 533810, 693953, 1387906, 3469765, 3896813, 6939530, 7793626, 19484065, 38968130, 50658569, 101317138, 253292845, 506585690]

約数ペア:

[(1, 506585690), (2, 253292845), (5, 101317138), (10, 50658569), (13, 38968130), (26, 19484065), (65, 7793626), (73, 6939530), (130, 3896813), (146, 3469765), (365, 1387906), (730, 693953), (949, 533810), (1898, 266905), (4745, 106762), (9490, 53381)]