451982646020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13697}}^1\times {\mathrm{15137}}^1$

素因数の和:28952

約数の個数: 48

約数和(自身を含む): 958004696880

約数和(自身を除く): 506022050860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13697, 15137, 27394, 30274, 54788, 60548, 68485, 75685, 136970, 151370, 273940, 302740, 1492973, 1649933, 2985946, 3299866, 5971892, 6599732, 7464865, 8249665, 14929730, 16499330, 29859460, 32998660, 207331489, 414662978, 829325956, 1036657445, 2073314890, 4146629780, 22599132301, 45198264602, 90396529204, 112995661505, 225991323010, 451982646020]

約数ペア:

[(1, 451982646020), (2, 225991323010), (4, 112995661505), (5, 90396529204), (10, 45198264602), (20, 22599132301), (109, 4146629780), (218, 2073314890), (436, 1036657445), (545, 829325956), (1090, 414662978), (2180, 207331489), (13697, 32998660), (15137, 29859460), (27394, 16499330), (30274, 14929730), (54788, 8249665), (60548, 7464865), (68485, 6599732), (75685, 5971892), (136970, 3299866), (151370, 2985946), (273940, 1649933), (302740, 1492973)]