201852690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517571}}^1$

素因数の和:517594

約数の個数: 32

約数和(自身を含む): 521712576

約数和(自身を除く): 319859886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517571, 1035142, 1552713, 2587855, 3105426, 5175710, 6728423, 7763565, 13456846, 15527130, 20185269, 33642115, 40370538, 67284230, 100926345, 201852690]

約数ペア:

[(1, 201852690), (2, 100926345), (3, 67284230), (5, 40370538), (6, 33642115), (10, 20185269), (13, 15527130), (15, 13456846), (26, 7763565), (30, 6728423), (39, 5175710), (65, 3105426), (78, 2587855), (130, 1552713), (195, 1035142), (390, 517571)]