228025910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20233}}^1$

素因数の和:20277

約数の個数: 48

約数和(自身を含む): 498242016

約数和(自身を除く): 270216106

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 20233, 40466, 101165, 141631, 202330, 283262, 465359, 708155, 930718, 991417, 1416310, 1982834, 2326795, 3257513, 4653590, 4957085, 6515026, 9914170, 16287565, 22802591, 32575130, 45605182, 114012955, 228025910]

約数ペア:

[(1, 228025910), (2, 114012955), (5, 45605182), (7, 32575130), (10, 22802591), (14, 16287565), (23, 9914170), (35, 6515026), (46, 4957085), (49, 4653590), (70, 3257513), (98, 2326795), (115, 1982834), (161, 1416310), (230, 991417), (245, 930718), (322, 708155), (490, 465359), (805, 283262), (1127, 202330), (1610, 141631), (2254, 101165), (5635, 40466), (11270, 20233)]