2085193905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 3603398400

約数和(自身を除く): 1518204495

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 139, 255, 267, 417, 445, 661, 695, 1335, 1513, 1983, 2085, 2363, 3305, 4539, 7089, 7565, 9915, 11237, 11815, 12371, 22695, 33711, 35445, 37113, 56185, 58829, 61855, 91879, 168555, 176487, 185565, 210307, 275637, 294145, 459395, 630921, 882435, 1000093, 1051535, 1378185, 1561943, 3000279, 3154605, 4685829, 5000465, 7809715, 8177231, 15001395, 23429145, 24531693, 40886155, 122658465, 139012927, 417038781, 695064635, 2085193905]

約数ペア:

[(1, 2085193905), (3, 695064635), (5, 417038781), (15, 139012927), (17, 122658465), (51, 40886155), (85, 24531693), (89, 23429145), (139, 15001395), (255, 8177231), (267, 7809715), (417, 5000465), (445, 4685829), (661, 3154605), (695, 3000279), (1335, 1561943), (1513, 1378185), (1983, 1051535), (2085, 1000093), (2363, 882435), (3305, 630921), (4539, 459395), (7089, 294145), (7565, 275637), (9915, 210307), (11237, 185565), (11815, 176487), (12371, 168555), (22695, 91879), (33711, 61855), (35445, 58829), (37113, 56185)]