485804930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{9413}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 944186544

約数和(自身を除く): 458381614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 9413, 10322, 18826, 25805, 47065, 51610, 94130, 122369, 244738, 611845, 1223690, 3736961, 7473922, 18684805, 37369610, 48580493, 97160986, 242902465, 485804930]

約数ペア:

[(1, 485804930), (2, 242902465), (5, 97160986), (10, 48580493), (13, 37369610), (26, 18684805), (65, 7473922), (130, 3736961), (397, 1223690), (794, 611845), (1985, 244738), (3970, 122369), (5161, 94130), (9413, 51610), (10322, 47065), (18826, 25805)]