1345545190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421801}}^1$

素因数の和:421848

約数の個数: 32

約数和(自身を含む): 2733276960

約数和(自身を除く): 1387731770

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 421801, 843602, 2109005, 4218010, 4639811, 9279622, 12232229, 23199055, 24464458, 46398110, 61161145, 122322290, 134554519, 269109038, 672772595, 1345545190]

約数ペア:

[(1, 1345545190), (2, 672772595), (5, 269109038), (10, 134554519), (11, 122322290), (22, 61161145), (29, 46398110), (55, 24464458), (58, 23199055), (110, 12232229), (145, 9279622), (290, 4639811), (319, 4218010), (638, 2109005), (1595, 843602), (3190, 421801)]