400151050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{615617}}^1$

素因数の和:615642

約数の個数: 24

約数和(自身を含む): 801534636

約数和(自身を除く): 401383586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 615617, 1231234, 3078085, 6156170, 8003021, 15390425, 16006042, 30780850, 40015105, 80030210, 200075525, 400151050]

約数ペア:

[(1, 400151050), (2, 200075525), (5, 80030210), (10, 40015105), (13, 30780850), (25, 16006042), (26, 15390425), (50, 8003021), (65, 6156170), (130, 3078085), (325, 1231234), (650, 615617)]