330051410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19991}}^1$

素因数の和:20138

約数の個数: 32

約数和(自身を含む): 644861952

約数和(自身を除く): 314810542

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 19991, 39982, 99955, 199910, 259883, 519766, 1299415, 2538857, 2598830, 5077714, 12694285, 25388570, 33005141, 66010282, 165025705, 330051410]

約数ペア:

[(1, 330051410), (2, 165025705), (5, 66010282), (10, 33005141), (13, 25388570), (26, 12694285), (65, 5077714), (127, 2598830), (130, 2538857), (254, 1299415), (635, 519766), (1270, 259883), (1651, 199910), (3302, 99955), (8255, 39982), (16510, 19991)]