17233540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 38364480

約数和(自身を除く): 21130940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 691, 860, 1247, 1382, 2494, 2764, 3455, 4988, 6235, 6910, 12470, 13820, 20039, 24940, 29713, 40078, 59426, 80156, 100195, 118852, 148565, 200390, 297130, 400780, 594260, 861677, 1723354, 3446708, 4308385, 8616770, 17233540]

約数ペア:

[(1, 17233540), (2, 8616770), (4, 4308385), (5, 3446708), (10, 1723354), (20, 861677), (29, 594260), (43, 400780), (58, 297130), (86, 200390), (116, 148565), (145, 118852), (172, 100195), (215, 80156), (290, 59426), (430, 40078), (580, 29713), (691, 24940), (860, 20039), (1247, 13820), (1382, 12470), (2494, 6910), (2764, 6235), (3455, 4988)]