9109130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 16940880

約数和(自身を除く): 7831750

約数列:

[1, 2, 5, 10, 61, 109, 122, 137, 218, 274, 305, 545, 610, 685, 1090, 1370, 6649, 8357, 13298, 14933, 16714, 29866, 33245, 41785, 66490, 74665, 83570, 149330, 910913, 1821826, 4554565, 9109130]

約数ペア:

[(1, 9109130), (2, 4554565), (5, 1821826), (10, 910913), (61, 149330), (109, 83570), (122, 74665), (137, 66490), (218, 41785), (274, 33245), (305, 29866), (545, 16714), (610, 14933), (685, 13298), (1090, 8357), (1370, 6649)]