2128665077855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{36541}}^1$

素因数の和:36876

約数の個数: 64

約数和(自身を含む): 2811385957248

約数和(自身を除く): 682720879393

約数列:

[1, 5, 17, 53, 67, 85, 193, 265, 335, 901, 965, 1139, 3281, 3551, 4505, 5695, 10229, 12931, 16405, 17755, 36541, 51145, 60367, 64655, 173893, 182705, 219827, 301835, 621197, 685343, 869465, 1099135, 1936673, 2448247, 3105985, 3426715, 7052413, 9683365, 11650831, 12241235, 32923441, 35262065, 41620199, 58254155, 119891021, 129757091, 164617205, 208100995, 373777889, 472511671, 599455105, 648785455, 1868889445, 2205870547, 2362558355, 6354224113, 8032698407, 11029352735, 25043118563, 31771120565, 40163492035, 125215592815, 425733015571, 2128665077855]

約数ペア:

[(1, 2128665077855), (5, 425733015571), (17, 125215592815), (53, 40163492035), (67, 31771120565), (85, 25043118563), (193, 11029352735), (265, 8032698407), (335, 6354224113), (901, 2362558355), (965, 2205870547), (1139, 1868889445), (3281, 648785455), (3551, 599455105), (4505, 472511671), (5695, 373777889), (10229, 208100995), (12931, 164617205), (16405, 129757091), (17755, 119891021), (36541, 58254155), (51145, 41620199), (60367, 35262065), (64655, 32923441), (173893, 12241235), (182705, 11650831), (219827, 9683365), (301835, 7052413), (621197, 3426715), (685343, 3105985), (869465, 2448247), (1099135, 1936673)]