22550330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 25971910

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 389, 527, 682, 778, 935, 1054, 1705, 1870, 1945, 2635, 3410, 3890, 4279, 5270, 5797, 6613, 8558, 11594, 12059, 13226, 21395, 24118, 28985, 33065, 42790, 57970, 60295, 66130, 72743, 120590, 132649, 145486, 205003, 265298, 363715, 410006, 663245, 727430, 1025015, 1326490, 2050030, 2255033, 4510066, 11275165, 22550330]

約数ペア:

[(1, 22550330), (2, 11275165), (5, 4510066), (10, 2255033), (11, 2050030), (17, 1326490), (22, 1025015), (31, 727430), (34, 663245), (55, 410006), (62, 363715), (85, 265298), (110, 205003), (155, 145486), (170, 132649), (187, 120590), (310, 72743), (341, 66130), (374, 60295), (389, 57970), (527, 42790), (682, 33065), (778, 28985), (935, 24118), (1054, 21395), (1705, 13226), (1870, 12059), (1945, 11594), (2635, 8558), (3410, 6613), (3890, 5797), (4279, 5270)]