520030087850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2156459}}^1$

素因数の和:2156544

約数の個数: 96

約数和(自身を含む): 1212931117440

約数和(自身を除く): 692901029590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 53, 65, 70, 91, 106, 130, 175, 182, 265, 325, 350, 371, 455, 530, 650, 689, 742, 910, 1325, 1378, 1855, 2275, 2650, 3445, 3710, 4550, 4823, 6890, 9275, 9646, 17225, 18550, 24115, 34450, 48230, 120575, 241150, 2156459, 4312918, 10782295, 15095213, 21564590, 28033967, 30190426, 53911475, 56067934, 75476065, 107822950, 114292327, 140169835, 150952130, 196237769, 228584654, 280339670, 377380325, 392475538, 571461635, 700849175, 754760650, 800046289, 981188845, 1142923270, 1401698350, 1485800251, 1600092578, 1962377690, 2857308175, 2971600502, 4000231445, 4905944225, 5714616350, 7429001255, 8000462890, 9811888450, 10400601757, 14858002510, 20001157225, 20801203514, 37145006275, 40002314450, 52003008785, 74290012550, 104006017570, 260015043925, 520030087850]

約数ペア:

[(1, 520030087850), (2, 260015043925), (5, 104006017570), (7, 74290012550), (10, 52003008785), (13, 40002314450), (14, 37145006275), (25, 20801203514), (26, 20001157225), (35, 14858002510), (50, 10400601757), (53, 9811888450), (65, 8000462890), (70, 7429001255), (91, 5714616350), (106, 4905944225), (130, 4000231445), (175, 2971600502), (182, 2857308175), (265, 1962377690), (325, 1600092578), (350, 1485800251), (371, 1401698350), (455, 1142923270), (530, 981188845), (650, 800046289), (689, 754760650), (742, 700849175), (910, 571461635), (1325, 392475538), (1378, 377380325), (1855, 280339670), (2275, 228584654), (2650, 196237769), (3445, 150952130), (3710, 140169835), (4550, 114292327), (4823, 107822950), (6890, 75476065), (9275, 56067934), (9646, 53911475), (17225, 30190426), (18550, 28033967), (24115, 21564590), (34450, 15095213), (48230, 10782295), (120575, 4312918), (241150, 2156459)]