2535320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 5749920

約数和(自身を除く): 3214600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 263, 482, 526, 964, 1052, 1205, 1315, 1928, 2104, 2410, 2630, 4820, 5260, 9640, 10520, 63383, 126766, 253532, 316915, 507064, 633830, 1267660, 2535320]

約数ペア:

[(1, 2535320), (2, 1267660), (4, 633830), (5, 507064), (8, 316915), (10, 253532), (20, 126766), (40, 63383), (241, 10520), (263, 9640), (482, 5260), (526, 4820), (964, 2630), (1052, 2410), (1205, 2104), (1315, 1928)]