3577881260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{4357}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 7914476640

約数和(自身を除く): 4336595380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2161, 4322, 4357, 8644, 8714, 10805, 17428, 21610, 21785, 41059, 43220, 43570, 82118, 82783, 87140, 164236, 165566, 205295, 331132, 410590, 413915, 821180, 827830, 1655660, 9415477, 18830954, 37661908, 47077385, 94154770, 178894063, 188309540, 357788126, 715576252, 894470315, 1788940630, 3577881260]

約数ペア:

[(1, 3577881260), (2, 1788940630), (4, 894470315), (5, 715576252), (10, 357788126), (19, 188309540), (20, 178894063), (38, 94154770), (76, 47077385), (95, 37661908), (190, 18830954), (380, 9415477), (2161, 1655660), (4322, 827830), (4357, 821180), (8644, 413915), (8714, 410590), (10805, 331132), (17428, 205295), (21610, 165566), (21785, 164236), (41059, 87140), (43220, 82783), (43570, 82118)]