209524070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{3413}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 431638848

約数和(自身を除く): 222114778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1754, 3413, 4385, 6139, 6826, 8770, 12278, 17065, 23891, 30695, 34130, 47782, 61390, 119455, 238910, 2993201, 5986402, 14966005, 20952407, 29932010, 41904814, 104762035, 209524070]

約数ペア:

[(1, 209524070), (2, 104762035), (5, 41904814), (7, 29932010), (10, 20952407), (14, 14966005), (35, 5986402), (70, 2993201), (877, 238910), (1754, 119455), (3413, 61390), (4385, 47782), (6139, 34130), (6826, 30695), (8770, 23891), (12278, 17065)]