200997030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515377}}^1$

素因数の和:515400

約数の個数: 32

約数和(自身を含む): 519501024

約数和(自身を除く): 318503994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515377, 1030754, 1546131, 2576885, 3092262, 5153770, 6699901, 7730655, 13399802, 15461310, 20099703, 33499505, 40199406, 66999010, 100498515, 200997030]

約数ペア:

[(1, 200997030), (2, 100498515), (3, 66999010), (5, 40199406), (6, 33499505), (10, 20099703), (13, 15461310), (15, 13399802), (26, 7730655), (30, 6699901), (39, 5153770), (65, 3092262), (78, 2576885), (130, 1546131), (195, 1030754), (390, 515377)]