70485350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108464

約数の個数: 24

約数和(自身を含む): 141188880

約数和(自身を除く): 70703530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 108439, 216878, 542195, 1084390, 1409707, 2710975, 2819414, 5421950, 7048535, 14097070, 35242675, 70485350]

約数ペア:

[(1, 70485350), (2, 35242675), (5, 14097070), (10, 7048535), (13, 5421950), (25, 2819414), (26, 2710975), (50, 1409707), (65, 1084390), (130, 542195), (325, 216878), (650, 108439)]