1941800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 5505600

約数和(自身を除く): 3563800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 95, 100, 133, 140, 146, 152, 175, 190, 200, 266, 280, 292, 350, 365, 380, 475, 511, 532, 584, 665, 700, 730, 760, 950, 1022, 1064, 1330, 1387, 1400, 1460, 1825, 1900, 2044, 2555, 2660, 2774, 2920, 3325, 3650, 3800, 4088, 5110, 5320, 5548, 6650, 6935, 7300, 9709, 10220, 11096, 12775, 13300, 13870, 14600, 19418, 20440, 25550, 26600, 27740, 34675, 38836, 48545, 51100, 55480, 69350, 77672, 97090, 102200, 138700, 194180, 242725, 277400, 388360, 485450, 970900, 1941800]

約数ペア:

[(1, 1941800), (2, 970900), (4, 485450), (5, 388360), (7, 277400), (8, 242725), (10, 194180), (14, 138700), (19, 102200), (20, 97090), (25, 77672), (28, 69350), (35, 55480), (38, 51100), (40, 48545), (50, 38836), (56, 34675), (70, 27740), (73, 26600), (76, 25550), (95, 20440), (100, 19418), (133, 14600), (140, 13870), (146, 13300), (152, 12775), (175, 11096), (190, 10220), (200, 9709), (266, 7300), (280, 6935), (292, 6650), (350, 5548), (365, 5320), (380, 5110), (475, 4088), (511, 3800), (532, 3650), (584, 3325), (665, 2920), (700, 2774), (730, 2660), (760, 2555), (950, 2044), (1022, 1900), (1064, 1825), (1330, 1460), (1387, 1400)]