70290870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180233}}^1$

素因数の和:180256

約数の個数: 32

約数和(自身を含む): 181675872

約数和(自身を除く): 111385002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 180233, 360466, 540699, 901165, 1081398, 1802330, 2343029, 2703495, 4686058, 5406990, 7029087, 11715145, 14058174, 23430290, 35145435, 70290870]

約数ペア:

[(1, 70290870), (2, 35145435), (3, 23430290), (5, 14058174), (6, 11715145), (10, 7029087), (13, 5406990), (15, 4686058), (26, 2703495), (30, 2343029), (39, 1802330), (65, 1081398), (78, 901165), (130, 540699), (195, 360466), (390, 180233)]