200989230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515357}}^1$

素因数の和:515380

約数の個数: 32

約数和(自身を含む): 519480864

約数和(自身を除く): 318491634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515357, 1030714, 1546071, 2576785, 3092142, 5153570, 6699641, 7730355, 13399282, 15460710, 20098923, 33498205, 40197846, 66996410, 100494615, 200989230]

約数ペア:

[(1, 200989230), (2, 100494615), (3, 66996410), (5, 40197846), (6, 33498205), (10, 20098923), (13, 15460710), (15, 13399282), (26, 7730355), (30, 6699641), (39, 5153570), (65, 3092142), (78, 2576785), (130, 1546071), (195, 1030714), (390, 515357)]