2019468200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4703}}^1$

素因数の和:4851

約数の個数: 96

約数和(自身を含む): 4987180800

約数和(自身を除く): 2967712600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 113, 152, 190, 200, 226, 380, 452, 475, 565, 760, 904, 950, 1130, 1900, 2147, 2260, 2825, 3800, 4294, 4520, 4703, 5650, 8588, 9406, 10735, 11300, 17176, 18812, 21470, 22600, 23515, 37624, 42940, 47030, 53675, 85880, 89357, 94060, 107350, 117575, 178714, 188120, 214700, 235150, 357428, 429400, 446785, 470300, 531439, 714856, 893570, 940600, 1062878, 1787140, 2125756, 2233925, 2657195, 3574280, 4251512, 4467850, 5314390, 8935700, 10097341, 10628780, 13285975, 17871400, 20194682, 21257560, 26571950, 40389364, 50486705, 53143900, 80778728, 100973410, 106287800, 201946820, 252433525, 403893640, 504867050, 1009734100, 2019468200]

約数ペア:

[(1, 2019468200), (2, 1009734100), (4, 504867050), (5, 403893640), (8, 252433525), (10, 201946820), (19, 106287800), (20, 100973410), (25, 80778728), (38, 53143900), (40, 50486705), (50, 40389364), (76, 26571950), (95, 21257560), (100, 20194682), (113, 17871400), (152, 13285975), (190, 10628780), (200, 10097341), (226, 8935700), (380, 5314390), (452, 4467850), (475, 4251512), (565, 3574280), (760, 2657195), (904, 2233925), (950, 2125756), (1130, 1787140), (1900, 1062878), (2147, 940600), (2260, 893570), (2825, 714856), (3800, 531439), (4294, 470300), (4520, 446785), (4703, 429400), (5650, 357428), (8588, 235150), (9406, 214700), (10735, 188120), (11300, 178714), (17176, 117575), (18812, 107350), (21470, 94060), (22600, 89357), (23515, 85880), (37624, 53675), (42940, 47030)]