201315270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516193}}^1$

素因数の和:516216

約数の個数: 32

約数和(自身を含む): 520323552

約数和(自身を除く): 319008282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516193, 1032386, 1548579, 2580965, 3097158, 5161930, 6710509, 7742895, 13421018, 15485790, 20131527, 33552545, 40263054, 67105090, 100657635, 201315270]

約数ペア:

[(1, 201315270), (2, 100657635), (3, 67105090), (5, 40263054), (6, 33552545), (10, 20131527), (13, 15485790), (15, 13421018), (26, 7742895), (30, 6710509), (39, 5161930), (65, 3097158), (78, 2580965), (130, 1548579), (195, 1032386), (390, 516193)]