1570796660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{26119}}^1$

素因数の和:26256

約数の個数: 48

約数和(自身を含む): 3440317440

約数和(自身を除く): 1869520780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 26119, 30070, 52238, 60140, 104476, 130595, 261190, 522380, 809689, 1619378, 2533543, 3238756, 4048445, 5067086, 8096890, 10134172, 12667715, 16193780, 25335430, 50670860, 78539833, 157079666, 314159332, 392699165, 785398330, 1570796660]

約数ペア:

[(1, 1570796660), (2, 785398330), (4, 392699165), (5, 314159332), (10, 157079666), (20, 78539833), (31, 50670860), (62, 25335430), (97, 16193780), (124, 12667715), (155, 10134172), (194, 8096890), (310, 5067086), (388, 4048445), (485, 3238756), (620, 2533543), (970, 1619378), (1940, 809689), (3007, 522380), (6014, 261190), (12028, 130595), (15035, 104476), (26119, 60140), (30070, 52238)]