22604890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 52420608

約数和(自身を除く): 29815718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 947, 1085, 1705, 1894, 2170, 2387, 3410, 4735, 4774, 6629, 9470, 10417, 11935, 13258, 20834, 23870, 29357, 33145, 52085, 58714, 66290, 72919, 104170, 145838, 146785, 205499, 293570, 322927, 364595, 410998, 645854, 729190, 1027495, 1614635, 2054990, 2260489, 3229270, 4520978, 11302445, 22604890]

約数ペア:

[(1, 22604890), (2, 11302445), (5, 4520978), (7, 3229270), (10, 2260489), (11, 2054990), (14, 1614635), (22, 1027495), (31, 729190), (35, 645854), (55, 410998), (62, 364595), (70, 322927), (77, 293570), (110, 205499), (154, 146785), (155, 145838), (217, 104170), (310, 72919), (341, 66290), (385, 58714), (434, 52085), (682, 33145), (770, 29357), (947, 23870), (1085, 20834), (1705, 13258), (1894, 11935), (2170, 10417), (2387, 9470), (3410, 6629), (4735, 4774)]