719643230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{4259}}^1$

素因数の和:4604

約数の個数: 32

約数和(自身を含む): 1321656480

約数和(自身を除く): 602013250

約数列:

[1, 2, 5, 10, 61, 122, 277, 305, 554, 610, 1385, 2770, 4259, 8518, 16897, 21295, 33794, 42590, 84485, 168970, 259799, 519598, 1179743, 1298995, 2359486, 2597990, 5898715, 11797430, 71964323, 143928646, 359821615, 719643230]

約数ペア:

[(1, 719643230), (2, 359821615), (5, 143928646), (10, 71964323), (61, 11797430), (122, 5898715), (277, 2597990), (305, 2359486), (554, 1298995), (610, 1179743), (1385, 519598), (2770, 259799), (4259, 168970), (8518, 84485), (16897, 42590), (21295, 33794)]