128923556690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1265321}}^1$

素因数の和:1265794

約数の個数: 32

約数和(自身を含む): 242698882176

約数和(自身を除く): 113775325486

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 2215, 4430, 10189, 20378, 50945, 101890, 1265321, 2530642, 6326605, 12653210, 29102383, 58204766, 145511915, 291023830, 560537203, 1121074406, 2802686015, 5605372030, 12892355669, 25784711338, 64461778345, 128923556690]

約数ペア:

[(1, 128923556690), (2, 64461778345), (5, 25784711338), (10, 12892355669), (23, 5605372030), (46, 2802686015), (115, 1121074406), (230, 560537203), (443, 291023830), (886, 145511915), (2215, 58204766), (4430, 29102383), (10189, 12653210), (20378, 6326605), (50945, 2530642), (101890, 1265321)]