83415260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245339}}^1$

素因数の和:245365

約数の個数: 24

約数和(自身を含む): 185477040

約数和(自身を除く): 102061780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 245339, 490678, 981356, 1226695, 2453390, 4170763, 4906780, 8341526, 16683052, 20853815, 41707630, 83415260]

約数ペア:

[(1, 83415260), (2, 41707630), (4, 20853815), (5, 16683052), (10, 8341526), (17, 4906780), (20, 4170763), (34, 2453390), (68, 1226695), (85, 981356), (170, 490678), (340, 245339)]