2548130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 5234544

約数和(自身を除く): 2686414

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1153, 2210, 2306, 5765, 11530, 14989, 19601, 29978, 39202, 74945, 98005, 149890, 196010, 254813, 509626, 1274065, 2548130]

約数ペア:

[(1, 2548130), (2, 1274065), (5, 509626), (10, 254813), (13, 196010), (17, 149890), (26, 98005), (34, 74945), (65, 39202), (85, 29978), (130, 19601), (170, 14989), (221, 11530), (442, 5765), (1105, 2306), (1153, 2210)]