1356475250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{417377}}^1$

素因数の和:417407

約数の個数: 32

約数和(自身を含む): 2734660656

約数和(自身を除く): 1378185406

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 417377, 834754, 2086885, 4173770, 5425901, 10434425, 10851802, 20868850, 27129505, 52172125, 54259010, 104344250, 135647525, 271295050, 678237625, 1356475250]

約数ペア:

[(1, 1356475250), (2, 678237625), (5, 271295050), (10, 135647525), (13, 104344250), (25, 54259010), (26, 52172125), (50, 27129505), (65, 20868850), (125, 10851802), (130, 10434425), (250, 5425901), (325, 4173770), (650, 2086885), (1625, 834754), (3250, 417377)]