201219645290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21881}}^1\times {\mathrm{39983}}^1$

素因数の和:61894

約数の個数: 32

約数和(自身を含む): 377969711616

約数和(自身を除く): 176750066326

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 21881, 39983, 43762, 79966, 109405, 199915, 218810, 399830, 503263, 919609, 1006526, 1839218, 2516315, 4598045, 5032630, 9196090, 874868023, 1749736046, 4374340115, 8748680230, 20121964529, 40243929058, 100609822645, 201219645290]

約数ペア:

[(1, 201219645290), (2, 100609822645), (5, 40243929058), (10, 20121964529), (23, 8748680230), (46, 4374340115), (115, 1749736046), (230, 874868023), (21881, 9196090), (39983, 5032630), (43762, 4598045), (79966, 2516315), (109405, 1839218), (199915, 1006526), (218810, 919609), (399830, 503263)]