42515070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109013}}^1$

素因数の和:109036

約数の個数: 32

約数和(自身を含む): 109886112

約数和(自身を除く): 67371042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109013, 218026, 327039, 545065, 654078, 1090130, 1417169, 1635195, 2834338, 3270390, 4251507, 7085845, 8503014, 14171690, 21257535, 42515070]

約数ペア:

[(1, 42515070), (2, 21257535), (3, 14171690), (5, 8503014), (6, 7085845), (10, 4251507), (13, 3270390), (15, 2834338), (26, 1635195), (30, 1417169), (39, 1090130), (65, 654078), (78, 545065), (130, 327039), (195, 218026), (390, 109013)]