739660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 1604736

約数和(自身を除く): 865076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1193, 2386, 4772, 5965, 11930, 23860, 36983, 73966, 147932, 184915, 369830, 739660]

約数ペア:

[(1, 739660), (2, 369830), (4, 184915), (5, 147932), (10, 73966), (20, 36983), (31, 23860), (62, 11930), (124, 5965), (155, 4772), (310, 2386), (620, 1193)]