89495210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31183}}^1$

素因数の和:31238

約数の個数: 32

約数和(自身を含む): 188600832

約数和(自身を除く): 99105622

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 31183, 62366, 155915, 218281, 311830, 436562, 1091405, 1278503, 2182810, 2557006, 6392515, 8949521, 12785030, 17899042, 44747605, 89495210]

約数ペア:

[(1, 89495210), (2, 44747605), (5, 17899042), (7, 12785030), (10, 8949521), (14, 6392515), (35, 2557006), (41, 2182810), (70, 1278503), (82, 1091405), (205, 436562), (287, 311830), (410, 218281), (574, 155915), (1435, 62366), (2870, 31183)]