2018552200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19751}}^1$

素因数の和:19847

約数の個数: 96

約数和(自身を含む): 5437330560

約数和(自身を除く): 3418778360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 175, 200, 280, 292, 350, 365, 511, 584, 700, 730, 1022, 1400, 1460, 1825, 2044, 2555, 2920, 3650, 4088, 5110, 7300, 10220, 12775, 14600, 19751, 20440, 25550, 39502, 51100, 79004, 98755, 102200, 138257, 158008, 197510, 276514, 395020, 493775, 553028, 691285, 790040, 987550, 1106056, 1382570, 1441823, 1975100, 2765140, 2883646, 3456425, 3950200, 5530280, 5767292, 6912850, 7209115, 10092761, 11534584, 13825700, 14418230, 20185522, 27651400, 28836460, 36045575, 40371044, 50463805, 57672920, 72091150, 80742088, 100927610, 144182300, 201855220, 252319025, 288364600, 403710440, 504638050, 1009276100, 2018552200]

約数ペア:

[(1, 2018552200), (2, 1009276100), (4, 504638050), (5, 403710440), (7, 288364600), (8, 252319025), (10, 201855220), (14, 144182300), (20, 100927610), (25, 80742088), (28, 72091150), (35, 57672920), (40, 50463805), (50, 40371044), (56, 36045575), (70, 28836460), (73, 27651400), (100, 20185522), (140, 14418230), (146, 13825700), (175, 11534584), (200, 10092761), (280, 7209115), (292, 6912850), (350, 5767292), (365, 5530280), (511, 3950200), (584, 3456425), (700, 2883646), (730, 2765140), (1022, 1975100), (1400, 1441823), (1460, 1382570), (1825, 1106056), (2044, 987550), (2555, 790040), (2920, 691285), (3650, 553028), (4088, 493775), (5110, 395020), (7300, 276514), (10220, 197510), (12775, 158008), (14600, 138257), (19751, 102200), (20440, 98755), (25550, 79004), (39502, 51100)]