2070795075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 3754688256

約数和(自身を除く): 1683893181

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 107, 129, 215, 255, 321, 353, 425, 535, 645, 731, 1059, 1075, 1275, 1605, 1765, 1819, 2193, 2675, 3225, 3655, 4601, 5295, 5457, 6001, 8025, 8825, 9095, 10965, 13803, 15179, 18003, 18275, 23005, 26475, 27285, 30005, 37771, 45475, 45537, 54825, 69015, 75895, 78217, 90015, 113313, 115025, 136425, 150025, 188855, 227685, 234651, 258043, 345075, 379475, 391085, 450075, 566565, 642107, 774129, 944275, 1138425, 1173255, 1290215, 1624153, 1926321, 1955425, 2832825, 3210535, 3870645, 4872459, 5866275, 6451075, 8120765, 9631605, 16052675, 19353225, 24362295, 27610601, 40603825, 48158025, 82831803, 121811475, 138053005, 414159015, 690265025, 2070795075]

約数ペア:

[(1, 2070795075), (3, 690265025), (5, 414159015), (15, 138053005), (17, 121811475), (25, 82831803), (43, 48158025), (51, 40603825), (75, 27610601), (85, 24362295), (107, 19353225), (129, 16052675), (215, 9631605), (255, 8120765), (321, 6451075), (353, 5866275), (425, 4872459), (535, 3870645), (645, 3210535), (731, 2832825), (1059, 1955425), (1075, 1926321), (1275, 1624153), (1605, 1290215), (1765, 1173255), (1819, 1138425), (2193, 944275), (2675, 774129), (3225, 642107), (3655, 566565), (4601, 450075), (5295, 391085), (5457, 379475), (6001, 345075), (8025, 258043), (8825, 234651), (9095, 227685), (10965, 188855), (13803, 150025), (15179, 136425), (18003, 115025), (18275, 113313), (23005, 90015), (26475, 78217), (27285, 75895), (30005, 69015), (37771, 54825), (45475, 45537)]