201338670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516253}}^1$

素因数の和:516276

約数の個数: 32

約数和(自身を含む): 520384032

約数和(自身を除く): 319045362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516253, 1032506, 1548759, 2581265, 3097518, 5162530, 6711289, 7743795, 13422578, 15487590, 20133867, 33556445, 40267734, 67112890, 100669335, 201338670]

約数ペア:

[(1, 201338670), (2, 100669335), (3, 67112890), (5, 40267734), (6, 33556445), (10, 20133867), (13, 15487590), (15, 13422578), (26, 7743795), (30, 6711289), (39, 5162530), (65, 3097518), (78, 2581265), (130, 1548759), (195, 1032506), (390, 516253)]