12531350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 36

約数和(自身を含む): 25256196

約数和(自身を除く): 12724846

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1483, 1690, 2966, 4225, 7415, 8450, 14830, 19279, 37075, 38558, 74150, 96395, 192790, 250627, 481975, 501254, 963950, 1253135, 2506270, 6265675, 12531350]

約数ペア:

[(1, 12531350), (2, 6265675), (5, 2506270), (10, 1253135), (13, 963950), (25, 501254), (26, 481975), (50, 250627), (65, 192790), (130, 96395), (169, 74150), (325, 38558), (338, 37075), (650, 19279), (845, 14830), (1483, 8450), (1690, 7415), (2966, 4225)]