53755390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 104781600

約数和(自身を除く): 51026210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2099, 2561, 4198, 5122, 10495, 12805, 20990, 25610, 27287, 54574, 136435, 272870, 413503, 827006, 2067515, 4135030, 5375539, 10751078, 26877695, 53755390]

約数ペア:

[(1, 53755390), (2, 26877695), (5, 10751078), (10, 5375539), (13, 4135030), (26, 2067515), (65, 827006), (130, 413503), (197, 272870), (394, 136435), (985, 54574), (1970, 27287), (2099, 25610), (2561, 20990), (4198, 12805), (5122, 10495)]