2077889940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97007}}^1$

素因数の和:97046

約数の個数: 144

約数和(自身を含む): 7627156992

約数和(自身を除く): 5549267052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 97007, 194014, 291021, 388028, 485035, 582042, 679049, 873063, 970070, 1164084, 1358098, 1455105, 1649119, 1746126, 1940140, 2037147, 2716196, 2910210, 3298238, 3395245, 3492252, 4074294, 4365315, 4947357, 5820420, 6111441, 6596476, 6790490, 8148588, 8245595, 8730630, 9894714, 10185735, 11543833, 12222882, 13580980, 14842071, 16491190, 17461260, 19789428, 20371470, 23087666, 24445764, 24736785, 29684142, 30557205, 32982380, 34631499, 40742940, 46175332, 49473570, 57719165, 59368284, 61114410, 69262998, 74210355, 98947140, 103894497, 115438330, 122228820, 138525996, 148420710, 173157495, 207788994, 230876660, 296841420, 346314990, 415577988, 519472485, 692629980, 1038944970, 2077889940]

約数ペア:

[(1, 2077889940), (2, 1038944970), (3, 692629980), (4, 519472485), (5, 415577988), (6, 346314990), (7, 296841420), (9, 230876660), (10, 207788994), (12, 173157495), (14, 148420710), (15, 138525996), (17, 122228820), (18, 115438330), (20, 103894497), (21, 98947140), (28, 74210355), (30, 69262998), (34, 61114410), (35, 59368284), (36, 57719165), (42, 49473570), (45, 46175332), (51, 40742940), (60, 34631499), (63, 32982380), (68, 30557205), (70, 29684142), (84, 24736785), (85, 24445764), (90, 23087666), (102, 20371470), (105, 19789428), (119, 17461260), (126, 16491190), (140, 14842071), (153, 13580980), (170, 12222882), (180, 11543833), (204, 10185735), (210, 9894714), (238, 8730630), (252, 8245595), (255, 8148588), (306, 6790490), (315, 6596476), (340, 6111441), (357, 5820420), (420, 4947357), (476, 4365315), (510, 4074294), (595, 3492252), (612, 3395245), (630, 3298238), (714, 2910210), (765, 2716196), (1020, 2037147), (1071, 1940140), (1190, 1746126), (1260, 1649119), (1428, 1455105), (1530, 1358098), (1785, 1164084), (2142, 970070), (2380, 873063), (3060, 679049), (3570, 582042), (4284, 485035), (5355, 388028), (7140, 291021), (10710, 194014), (21420, 97007)]