180702938020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2326847}}^1$

素因数の和:2327220

約数の個数: 48

約数和(自身を含む): 415146912768

約数和(自身を除く): 234443974748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 3530, 3883, 7060, 7766, 15532, 19415, 38830, 77660, 2326847, 4653694, 9307388, 11634235, 23268470, 25595317, 46536940, 51190634, 102381268, 127976585, 255953170, 511906340, 821376991, 1642753982, 3285507964, 4106884955, 8213769910, 9035146901, 16427539820, 18070293802, 36140587604, 45175734505, 90351469010, 180702938020]

約数ペア:

[(1, 180702938020), (2, 90351469010), (4, 45175734505), (5, 36140587604), (10, 18070293802), (11, 16427539820), (20, 9035146901), (22, 8213769910), (44, 4106884955), (55, 3285507964), (110, 1642753982), (220, 821376991), (353, 511906340), (706, 255953170), (1412, 127976585), (1765, 102381268), (3530, 51190634), (3883, 46536940), (7060, 25595317), (7766, 23268470), (15532, 11634235), (19415, 9307388), (38830, 4653694), (77660, 2326847)]