788361940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{6367}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 1707439104

約数和(自身を除く): 919077164

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 604, 755, 820, 1510, 3020, 6191, 6367, 12382, 12734, 24764, 25468, 30955, 31835, 61910, 63670, 123820, 127340, 261047, 522094, 961417, 1044188, 1305235, 1922834, 2610470, 3845668, 4807085, 5220940, 9614170, 19228340, 39418097, 78836194, 157672388, 197090485, 394180970, 788361940]

約数ペア:

[(1, 788361940), (2, 394180970), (4, 197090485), (5, 157672388), (10, 78836194), (20, 39418097), (41, 19228340), (82, 9614170), (151, 5220940), (164, 4807085), (205, 3845668), (302, 2610470), (410, 1922834), (604, 1305235), (755, 1044188), (820, 961417), (1510, 522094), (3020, 261047), (6191, 127340), (6367, 123820), (12382, 63670), (12734, 61910), (24764, 31835), (25468, 30955)]