204572530

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 372859200

約数和(自身を除く): 168286670

約数列:

[1, 2, 5, 10, 149, 251, 298, 502, 547, 745, 1094, 1255, 1490, 2510, 2735, 5470, 37399, 74798, 81503, 137297, 163006, 186995, 274594, 373990, 407515, 686485, 815030, 1372970, 20457253, 40914506, 102286265, 204572530]

約数ペア:

[(1, 204572530), (2, 102286265), (5, 40914506), (10, 20457253), (149, 1372970), (251, 815030), (298, 686485), (502, 407515), (547, 373990), (745, 274594), (1094, 186995), (1255, 163006), (1490, 137297), (2510, 81503), (2735, 74798), (5470, 37399)]