249700970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{805487}}^1$

素因数の和:805525

約数の個数: 16

約数和(自身を含む): 463961088

約数和(自身を除く): 214260118

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 805487, 1610974, 4027435, 8054870, 24970097, 49940194, 124850485, 249700970]

約数ペア:

[(1, 249700970), (2, 124850485), (5, 49940194), (10, 24970097), (31, 8054870), (62, 4027435), (155, 1610974), (310, 805487)]