142750970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10709}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 128683270

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 10709, 13330, 21418, 53545, 107090, 331979, 460487, 663958, 920974, 1659895, 2302435, 3319790, 4604870, 14275097, 28550194, 71375485, 142750970]

約数ペア:

[(1, 142750970), (2, 71375485), (5, 28550194), (10, 14275097), (31, 4604870), (43, 3319790), (62, 2302435), (86, 1659895), (155, 920974), (215, 663958), (310, 460487), (430, 331979), (1333, 107090), (2666, 53545), (6665, 21418), (10709, 13330)]