2017841300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4961

約数の個数: 72

約数和(自身を含む): 4516585920

約数和(自身を除く): 2498744620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 71, 100, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 1475, 1775, 2950, 3550, 4189, 4817, 5900, 7100, 8378, 9634, 16756, 19268, 20945, 24085, 41890, 48170, 83780, 96340, 104725, 120425, 209450, 240850, 284203, 342007, 418900, 481700, 568406, 684014, 1136812, 1368028, 1421015, 1710035, 2842030, 3420070, 5684060, 6840140, 7105075, 8550175, 14210150, 17100350, 20178413, 28420300, 34200700, 40356826, 80713652, 100892065, 201784130, 403568260, 504460325, 1008920650, 2017841300]

約数ペア:

[(1, 2017841300), (2, 1008920650), (4, 504460325), (5, 403568260), (10, 201784130), (20, 100892065), (25, 80713652), (50, 40356826), (59, 34200700), (71, 28420300), (100, 20178413), (118, 17100350), (142, 14210150), (236, 8550175), (284, 7105075), (295, 6840140), (355, 5684060), (590, 3420070), (710, 2842030), (1180, 1710035), (1420, 1421015), (1475, 1368028), (1775, 1136812), (2950, 684014), (3550, 568406), (4189, 481700), (4817, 418900), (5900, 342007), (7100, 284203), (8378, 240850), (9634, 209450), (16756, 120425), (19268, 104725), (20945, 96340), (24085, 83780), (41890, 48170)]