2017410880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1224

約数の個数: 112

約数和(自身を含む): 5074920000

約数和(自身を除く): 3057509120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 449, 608, 739, 760, 898, 1216, 1478, 1520, 1796, 2245, 2956, 3040, 3592, 3695, 4490, 5912, 6080, 7184, 7390, 8531, 8980, 11824, 14041, 14368, 14780, 17062, 17960, 23648, 28082, 28736, 29560, 34124, 35920, 42655, 47296, 56164, 59120, 68248, 70205, 71840, 85310, 112328, 118240, 136496, 140410, 143680, 170620, 224656, 236480, 272992, 280820, 331811, 341240, 449312, 545984, 561640, 663622, 682480, 898624, 1123280, 1327244, 1364960, 1659055, 2246560, 2654488, 2729920, 3318110, 4493120, 5308976, 6304409, 6636220, 10617952, 12608818, 13272440, 21235904, 25217636, 26544880, 31522045, 50435272, 53089760, 63044090, 100870544, 106179520, 126088180, 201741088, 252176360, 403482176, 504352720, 1008705440, 2017410880]

約数ペア:

[(1, 2017410880), (2, 1008705440), (4, 504352720), (5, 403482176), (8, 252176360), (10, 201741088), (16, 126088180), (19, 106179520), (20, 100870544), (32, 63044090), (38, 53089760), (40, 50435272), (64, 31522045), (76, 26544880), (80, 25217636), (95, 21235904), (152, 13272440), (160, 12608818), (190, 10617952), (304, 6636220), (320, 6304409), (380, 5308976), (449, 4493120), (608, 3318110), (739, 2729920), (760, 2654488), (898, 2246560), (1216, 1659055), (1478, 1364960), (1520, 1327244), (1796, 1123280), (2245, 898624), (2956, 682480), (3040, 663622), (3592, 561640), (3695, 545984), (4490, 449312), (5912, 341240), (6080, 331811), (7184, 280820), (7390, 272992), (8531, 236480), (8980, 224656), (11824, 170620), (14041, 143680), (14368, 140410), (14780, 136496), (17062, 118240), (17960, 112328), (23648, 85310), (28082, 71840), (28736, 70205), (29560, 68248), (34124, 59120), (35920, 56164), (42655, 47296)]