221141090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13171}}^1$

素因数の和:13274

約数の個数: 32

約数和(自身を含む): 421082496

約数和(自身を除く): 199941406

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 13171, 16790, 26342, 65855, 131710, 302933, 605866, 961483, 1514665, 1922966, 3029330, 4807415, 9614830, 22114109, 44228218, 110570545, 221141090]

約数ペア:

[(1, 221141090), (2, 110570545), (5, 44228218), (10, 22114109), (23, 9614830), (46, 4807415), (73, 3029330), (115, 1922966), (146, 1514665), (230, 961483), (365, 605866), (730, 302933), (1679, 131710), (3358, 65855), (8395, 26342), (13171, 16790)]