2023081100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2663}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 4495212288

約数和(自身を除く): 2472131188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 107, 142, 214, 284, 355, 428, 535, 710, 1070, 1420, 1775, 2140, 2663, 2675, 3550, 5326, 5350, 7100, 7597, 10652, 10700, 13315, 15194, 26630, 30388, 37985, 53260, 66575, 75970, 133150, 151940, 189073, 189925, 266300, 284941, 378146, 379850, 569882, 756292, 759700, 945365, 1139764, 1424705, 1890730, 2849410, 3781460, 4726825, 5698820, 7123525, 9453650, 14247050, 18907300, 20230811, 28494100, 40461622, 80923244, 101154055, 202308110, 404616220, 505770275, 1011540550, 2023081100]

約数ペア:

[(1, 2023081100), (2, 1011540550), (4, 505770275), (5, 404616220), (10, 202308110), (20, 101154055), (25, 80923244), (50, 40461622), (71, 28494100), (100, 20230811), (107, 18907300), (142, 14247050), (214, 9453650), (284, 7123525), (355, 5698820), (428, 4726825), (535, 3781460), (710, 2849410), (1070, 1890730), (1420, 1424705), (1775, 1139764), (2140, 945365), (2663, 759700), (2675, 756292), (3550, 569882), (5326, 379850), (5350, 378146), (7100, 284941), (7597, 266300), (10652, 189925), (10700, 189073), (13315, 151940), (15194, 133150), (26630, 75970), (30388, 66575), (37985, 53260)]