2846140420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{2659}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 6046286400

約数和(自身を除く): 3200145980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 491, 545, 982, 1090, 1964, 2180, 2455, 2659, 4910, 5318, 9820, 10636, 13295, 26590, 53180, 53519, 107038, 214076, 267595, 289831, 535190, 579662, 1070380, 1159324, 1305569, 1449155, 2611138, 2898310, 5222276, 5796620, 6527845, 13055690, 26111380, 142307021, 284614042, 569228084, 711535105, 1423070210, 2846140420]

約数ペア:

[(1, 2846140420), (2, 1423070210), (4, 711535105), (5, 569228084), (10, 284614042), (20, 142307021), (109, 26111380), (218, 13055690), (436, 6527845), (491, 5796620), (545, 5222276), (982, 2898310), (1090, 2611138), (1964, 1449155), (2180, 1305569), (2455, 1159324), (2659, 1070380), (4910, 579662), (5318, 535190), (9820, 289831), (10636, 267595), (13295, 214076), (26590, 107038), (53180, 53519)]