223941740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2729}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 514594080

約数和(自身を除く): 290652340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 1492, 1865, 2729, 3730, 4103, 5458, 7460, 8206, 10916, 13645, 16412, 20515, 27290, 30019, 41030, 54580, 60038, 82060, 120076, 150095, 300190, 600380, 1017917, 2035834, 4071668, 5089585, 10179170, 11197087, 20358340, 22394174, 44788348, 55985435, 111970870, 223941740]

約数ペア:

[(1, 223941740), (2, 111970870), (4, 55985435), (5, 44788348), (10, 22394174), (11, 20358340), (20, 11197087), (22, 10179170), (44, 5089585), (55, 4071668), (110, 2035834), (220, 1017917), (373, 600380), (746, 300190), (1492, 150095), (1865, 120076), (2729, 82060), (3730, 60038), (4103, 54580), (5458, 41030), (7460, 30019), (8206, 27290), (10916, 20515), (13645, 16412)]