90850870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7440

約数の個数: 32

約数和(自身を含む): 180001440

約数和(自身を除く): 89150570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 7309, 12430, 14618, 36545, 73090, 80399, 160798, 401995, 803990, 825917, 1651834, 4129585, 8259170, 9085087, 18170174, 45425435, 90850870]

約数ペア:

[(1, 90850870), (2, 45425435), (5, 18170174), (10, 9085087), (11, 8259170), (22, 4129585), (55, 1651834), (110, 825917), (113, 803990), (226, 401995), (565, 160798), (1130, 80399), (1243, 73090), (2486, 36545), (6215, 14618), (7309, 12430)]