2513522015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 3139456320

約数和(自身を除く): 625934305

約数列:

[1, 5, 41, 109, 197, 205, 545, 571, 985, 2855, 4469, 8077, 21473, 22345, 23411, 40385, 62239, 107365, 112487, 117055, 311195, 562435, 880393, 2551799, 4401965, 4611967, 12261083, 12758995, 23059835, 61305415, 502704403, 2513522015]

約数ペア:

[(1, 2513522015), (5, 502704403), (41, 61305415), (109, 23059835), (197, 12758995), (205, 12261083), (545, 4611967), (571, 4401965), (985, 2551799), (2855, 880393), (4469, 562435), (8077, 311195), (21473, 117055), (22345, 112487), (23411, 107365), (40385, 62239)]