542034380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{874249}}^1$

素因数の和:874289

約数の個数: 24

約数和(自身を含む): 1174992000

約数和(自身を除く): 632957620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 874249, 1748498, 3496996, 4371245, 8742490, 17484980, 27101719, 54203438, 108406876, 135508595, 271017190, 542034380]

約数ペア:

[(1, 542034380), (2, 271017190), (4, 135508595), (5, 108406876), (10, 54203438), (20, 27101719), (31, 17484980), (62, 8742490), (124, 4371245), (155, 3496996), (310, 1748498), (620, 874249)]