2770300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 6477016

約数和(自身を除く): 3706716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2131, 4262, 8524, 10655, 21310, 27703, 42620, 53275, 55406, 106550, 110812, 138515, 213100, 277030, 554060, 692575, 1385150, 2770300]

約数ペア:

[(1, 2770300), (2, 1385150), (4, 692575), (5, 554060), (10, 277030), (13, 213100), (20, 138515), (25, 110812), (26, 106550), (50, 55406), (52, 53275), (65, 42620), (100, 27703), (130, 21310), (260, 10655), (325, 8524), (650, 4262), (1300, 2131)]