1141918220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{3919}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 2542700160

約数和(自身を除く): 1400781940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 857, 1714, 3428, 3919, 4285, 7838, 8570, 14569, 15676, 17140, 19595, 29138, 39190, 58276, 66623, 72845, 78380, 133246, 145690, 266492, 291380, 333115, 666230, 1332460, 3358583, 6717166, 13434332, 16792915, 33585830, 57095911, 67171660, 114191822, 228383644, 285479555, 570959110, 1141918220]

約数ペア:

[(1, 1141918220), (2, 570959110), (4, 285479555), (5, 228383644), (10, 114191822), (17, 67171660), (20, 57095911), (34, 33585830), (68, 16792915), (85, 13434332), (170, 6717166), (340, 3358583), (857, 1332460), (1714, 666230), (3428, 333115), (3919, 291380), (4285, 266492), (7838, 145690), (8570, 133246), (14569, 78380), (15676, 72845), (17140, 66623), (19595, 58276), (29138, 39190)]