38937210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99839}}^1$

素因数の和:99862

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 61701510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 99839, 199678, 299517, 499195, 599034, 998390, 1297907, 1497585, 2595814, 2995170, 3893721, 6489535, 7787442, 12979070, 19468605, 38937210]

約数ペア:

[(1, 38937210), (2, 19468605), (3, 12979070), (5, 7787442), (6, 6489535), (10, 3893721), (13, 2995170), (15, 2595814), (26, 1497585), (30, 1297907), (39, 998390), (65, 599034), (78, 499195), (130, 299517), (195, 199678), (390, 99839)]