121020410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6427}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 249920640

約数和(自身を除く): 128900230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 6427, 9415, 12854, 18830, 32135, 44989, 64270, 89978, 224945, 449890, 1728863, 3457726, 8644315, 12102041, 17288630, 24204082, 60510205, 121020410]

約数ペア:

[(1, 121020410), (2, 60510205), (5, 24204082), (7, 17288630), (10, 12102041), (14, 8644315), (35, 3457726), (70, 1728863), (269, 449890), (538, 224945), (1345, 89978), (1883, 64270), (2690, 44989), (3766, 32135), (6427, 18830), (9415, 12854)]