631893610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{3463}}^1$

素因数の和:3798

約数の個数: 32

約数和(自身を含む): 1158250752

約数和(自身を除く): 526357142

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1285, 2570, 3463, 6926, 17315, 18247, 34630, 36494, 91235, 182470, 245873, 491746, 889991, 1229365, 1779982, 2458730, 4449955, 8899910, 63189361, 126378722, 315946805, 631893610]

約数ペア:

[(1, 631893610), (2, 315946805), (5, 126378722), (10, 63189361), (71, 8899910), (142, 4449955), (257, 2458730), (355, 1779982), (514, 1229365), (710, 889991), (1285, 491746), (2570, 245873), (3463, 182470), (6926, 91235), (17315, 36494), (18247, 34630)]