25609290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121949}}^1$

素因数の和:121966

約数の個数: 32

約数和(自身を含む): 70243200

約数和(自身を除く): 44633910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121949, 243898, 365847, 609745, 731694, 853643, 1219490, 1707286, 1829235, 2560929, 3658470, 4268215, 5121858, 8536430, 12804645, 25609290]

約数ペア:

[(1, 25609290), (2, 12804645), (3, 8536430), (5, 5121858), (6, 4268215), (7, 3658470), (10, 2560929), (14, 1829235), (15, 1707286), (21, 1219490), (30, 853643), (35, 731694), (42, 609745), (70, 365847), (105, 243898), (210, 121949)]