1019149980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{164911}}^1$

素因数の和:165026

約数の個数: 48

約数和(自身を含む): 2881342464

約数和(自身を除く): 1862192484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 164911, 329822, 494733, 659644, 824555, 989466, 1649110, 1978932, 2473665, 3298220, 4947330, 9894660, 16985833, 33971666, 50957499, 67943332, 84929165, 101914998, 169858330, 203829996, 254787495, 339716660, 509574990, 1019149980]

約数ペア:

[(1, 1019149980), (2, 509574990), (3, 339716660), (4, 254787495), (5, 203829996), (6, 169858330), (10, 101914998), (12, 84929165), (15, 67943332), (20, 50957499), (30, 33971666), (60, 16985833), (103, 9894660), (206, 4947330), (309, 3298220), (412, 2473665), (515, 1978932), (618, 1649110), (1030, 989466), (1236, 824555), (1545, 659644), (2060, 494733), (3090, 329822), (6180, 164911)]