713285930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{25667}}^1$

素因数の和:26078

約数の個数: 32

約数和(自身を含む): 1471084416

約数和(自身を除く): 757798486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 13895, 25667, 27790, 51334, 128335, 179669, 256670, 359338, 898345, 1796690, 10189799, 20379598, 50948995, 71328593, 101897990, 142657186, 356642965, 713285930]

約数ペア:

[(1, 713285930), (2, 356642965), (5, 142657186), (7, 101897990), (10, 71328593), (14, 50948995), (35, 20379598), (70, 10189799), (397, 1796690), (794, 898345), (1985, 359338), (2779, 256670), (3970, 179669), (5558, 128335), (13895, 51334), (25667, 27790)]