6420310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 13044240

約数和(自身を除く): 6623930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 131, 145, 169, 262, 290, 338, 377, 655, 754, 845, 1310, 1690, 1703, 1885, 3406, 3770, 3799, 4901, 7598, 8515, 9802, 17030, 18995, 22139, 24505, 37990, 44278, 49010, 49387, 98774, 110695, 221390, 246935, 493870, 642031, 1284062, 3210155, 6420310]

約数ペア:

[(1, 6420310), (2, 3210155), (5, 1284062), (10, 642031), (13, 493870), (26, 246935), (29, 221390), (58, 110695), (65, 98774), (130, 49387), (131, 49010), (145, 44278), (169, 37990), (262, 24505), (290, 22139), (338, 18995), (377, 17030), (655, 9802), (754, 8515), (845, 7598), (1310, 4901), (1690, 3799), (1703, 3770), (1885, 3406)]