15406570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 28985040

約数和(自身を除く): 13578470

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 709, 1418, 2173, 3545, 4346, 7090, 10865, 21730, 29069, 37577, 58138, 75154, 145345, 187885, 290690, 375770, 1540657, 3081314, 7703285, 15406570]

約数ペア:

[(1, 15406570), (2, 7703285), (5, 3081314), (10, 1540657), (41, 375770), (53, 290690), (82, 187885), (106, 145345), (205, 75154), (265, 58138), (410, 37577), (530, 29069), (709, 21730), (1418, 10865), (2173, 7090), (3545, 4346)]