102247460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{730339}}^1$

素因数の和:730355

約数の個数: 24

約数和(自身を含む): 245394240

約数和(自身を除く): 143146780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 730339, 1460678, 2921356, 3651695, 5112373, 7303390, 10224746, 14606780, 20449492, 25561865, 51123730, 102247460]

約数ペア:

[(1, 102247460), (2, 51123730), (4, 25561865), (5, 20449492), (7, 14606780), (10, 10224746), (14, 7303390), (20, 5112373), (28, 3651695), (35, 2921356), (70, 1460678), (140, 730339)]