42219730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2657}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 87267456

約数和(自身を除く): 45047726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 2657, 3178, 5314, 7945, 13285, 15890, 18599, 26570, 37198, 92995, 185990, 603139, 1206278, 3015695, 4221973, 6031390, 8443946, 21109865, 42219730]

約数ペア:

[(1, 42219730), (2, 21109865), (5, 8443946), (7, 6031390), (10, 4221973), (14, 3015695), (35, 1206278), (70, 603139), (227, 185990), (454, 92995), (1135, 37198), (1589, 26570), (2270, 18599), (2657, 15890), (3178, 13285), (5314, 7945)]