70290890230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17270489}}^1$

素因数の和:17270544

約数の個数: 32

約数和(自身を含む): 141756181920

約数和(自身を除く): 71465291690

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 17270489, 34540978, 86352445, 172704890, 189975379, 379950758, 639008093, 949876895, 1278016186, 1899753790, 3195040465, 6390080930, 7029089023, 14058178046, 35145445115, 70290890230]

約数ペア:

[(1, 70290890230), (2, 35145445115), (5, 14058178046), (10, 7029089023), (11, 6390080930), (22, 3195040465), (37, 1899753790), (55, 1278016186), (74, 949876895), (110, 639008093), (185, 379950758), (370, 189975379), (407, 172704890), (814, 86352445), (2035, 34540978), (4070, 17270489)]