109225990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 201442464

約数和(自身を除く): 92216474

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1307, 1370, 2614, 6535, 8357, 13070, 16714, 41785, 79727, 83570, 159454, 179059, 358118, 398635, 797270, 895295, 1790590, 10922599, 21845198, 54612995, 109225990]

約数ペア:

[(1, 109225990), (2, 54612995), (5, 21845198), (10, 10922599), (61, 1790590), (122, 895295), (137, 797270), (274, 398635), (305, 358118), (610, 179059), (685, 159454), (1307, 83570), (1370, 79727), (2614, 41785), (6535, 16714), (8357, 13070)]