17369610920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{165551}}^1$

素因数の和:165666

約数の個数: 64

約数和(自身を含む): 40646327040

約数和(自身を除く): 23276716120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 860, 1220, 1720, 2440, 2623, 5246, 10492, 13115, 20984, 26230, 52460, 104920, 165551, 331102, 662204, 827755, 1324408, 1655510, 3311020, 6622040, 7118693, 10098611, 14237386, 20197222, 28474772, 35593465, 40394444, 50493055, 56949544, 71186930, 80788888, 100986110, 142373860, 201972220, 284747720, 403944440, 434240273, 868480546, 1736961092, 2171201365, 3473922184, 4342402730, 8684805460, 17369610920]

約数ペア:

[(1, 17369610920), (2, 8684805460), (4, 4342402730), (5, 3473922184), (8, 2171201365), (10, 1736961092), (20, 868480546), (40, 434240273), (43, 403944440), (61, 284747720), (86, 201972220), (122, 142373860), (172, 100986110), (215, 80788888), (244, 71186930), (305, 56949544), (344, 50493055), (430, 40394444), (488, 35593465), (610, 28474772), (860, 20197222), (1220, 14237386), (1720, 10098611), (2440, 7118693), (2623, 6622040), (5246, 3311020), (10492, 1655510), (13115, 1324408), (20984, 827755), (26230, 662204), (52460, 331102), (104920, 165551)]