13112530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 25173504

約数和(自身を除く): 12060974

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1213, 2162, 2426, 5405, 6065, 10810, 12130, 27899, 55798, 57011, 114022, 139495, 278990, 285055, 570110, 1311253, 2622506, 6556265, 13112530]

約数ペア:

[(1, 13112530), (2, 6556265), (5, 2622506), (10, 1311253), (23, 570110), (46, 285055), (47, 278990), (94, 139495), (115, 114022), (230, 57011), (235, 55798), (470, 27899), (1081, 12130), (1213, 10810), (2162, 6065), (2426, 5405)]