78890297810

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1307}}^1\times {\mathrm{22273}}^1$

素因数の和:23858

約数の個数: 32

約数和(自身を含む): 142641983232

約数和(自身を除く): 63751685422

約数列:

[1, 2, 5, 10, 271, 542, 1307, 1355, 2614, 2710, 6535, 13070, 22273, 44546, 111365, 222730, 354197, 708394, 1770985, 3541970, 6035983, 12071966, 29110811, 30179915, 58221622, 60359830, 145554055, 291108110, 7889029781, 15778059562, 39445148905, 78890297810]

約数ペア:

[(1, 78890297810), (2, 39445148905), (5, 15778059562), (10, 7889029781), (271, 291108110), (542, 145554055), (1307, 60359830), (1355, 58221622), (2614, 30179915), (2710, 29110811), (6535, 12071966), (13070, 6035983), (22273, 3541970), (44546, 1770985), (111365, 708394), (222730, 354197)]