9270860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 21181440

約数和(自身を除く): 11910580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 787, 1178, 1574, 2356, 2945, 3148, 3935, 5890, 7870, 11780, 14953, 15740, 24397, 29906, 48794, 59812, 74765, 97588, 121985, 149530, 243970, 299060, 463543, 487940, 927086, 1854172, 2317715, 4635430, 9270860]

約数ペア:

[(1, 9270860), (2, 4635430), (4, 2317715), (5, 1854172), (10, 927086), (19, 487940), (20, 463543), (31, 299060), (38, 243970), (62, 149530), (76, 121985), (95, 97588), (124, 74765), (155, 59812), (190, 48794), (310, 29906), (380, 24397), (589, 15740), (620, 14953), (787, 11780), (1178, 7870), (1574, 5890), (2356, 3935), (2945, 3148)]