711468940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 1845172224

約数和(自身を除く): 1133703284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 431, 455, 862, 907, 910, 1724, 1814, 1820, 2155, 3017, 3628, 4310, 4535, 5603, 6034, 6349, 8620, 9070, 11206, 11791, 12068, 12698, 15085, 18140, 22412, 23582, 25396, 28015, 30170, 31745, 39221, 47164, 56030, 58955, 60340, 63490, 78442, 82537, 112060, 117910, 126980, 156884, 165074, 196105, 235820, 330148, 390917, 392210, 412685, 781834, 784420, 825370, 1563668, 1650740, 1954585, 2736419, 3909170, 5081921, 5472838, 7818340, 10163842, 10945676, 13682095, 20327684, 25409605, 27364190, 35573447, 50819210, 54728380, 71146894, 101638420, 142293788, 177867235, 355734470, 711468940]

約数ペア:

[(1, 711468940), (2, 355734470), (4, 177867235), (5, 142293788), (7, 101638420), (10, 71146894), (13, 54728380), (14, 50819210), (20, 35573447), (26, 27364190), (28, 25409605), (35, 20327684), (52, 13682095), (65, 10945676), (70, 10163842), (91, 7818340), (130, 5472838), (140, 5081921), (182, 3909170), (260, 2736419), (364, 1954585), (431, 1650740), (455, 1563668), (862, 825370), (907, 784420), (910, 781834), (1724, 412685), (1814, 392210), (1820, 390917), (2155, 330148), (3017, 235820), (3628, 196105), (4310, 165074), (4535, 156884), (5603, 126980), (6034, 117910), (6349, 112060), (8620, 82537), (9070, 78442), (11206, 63490), (11791, 60340), (12068, 58955), (12698, 56030), (15085, 47164), (18140, 39221), (22412, 31745), (23582, 30170), (25396, 28015)]