100458280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193189}}^1$

素因数の和:193213

約数の個数: 32

約数和(自身を含む): 243419400

約数和(自身を除く): 142961120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 193189, 386378, 772756, 965945, 1545512, 1931890, 2511457, 3863780, 5022914, 7727560, 10045828, 12557285, 20091656, 25114570, 50229140, 100458280]

約数ペア:

[(1, 100458280), (2, 50229140), (4, 25114570), (5, 20091656), (8, 12557285), (10, 10045828), (13, 7727560), (20, 5022914), (26, 3863780), (40, 2511457), (52, 1931890), (65, 1545512), (104, 965945), (130, 772756), (260, 386378), (520, 193189)]