6628700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5126

約数の個数: 36

約数和(自身を含む): 15493800

約数和(自身を除く): 8865100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5099, 10198, 20396, 25495, 50990, 66287, 101980, 127475, 132574, 254950, 265148, 331435, 509900, 662870, 1325740, 1657175, 3314350, 6628700]

約数ペア:

[(1, 6628700), (2, 3314350), (4, 1657175), (5, 1325740), (10, 662870), (13, 509900), (20, 331435), (25, 265148), (26, 254950), (50, 132574), (52, 127475), (65, 101980), (100, 66287), (130, 50990), (260, 25495), (325, 20396), (650, 10198), (1300, 5099)]