89554500290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{410857}}^1$

素因数の和:411242

約数の個数: 32

約数和(自身を含む): 164001366144

約数和(自身を除く): 74446865854

約数列:

[1, 2, 5, 10, 71, 142, 307, 355, 614, 710, 1535, 3070, 21797, 43594, 108985, 217970, 410857, 821714, 2054285, 4108570, 29170847, 58341694, 126133099, 145854235, 252266198, 291708470, 630665495, 1261330990, 8955450029, 17910900058, 44777250145, 89554500290]

約数ペア:

[(1, 89554500290), (2, 44777250145), (5, 17910900058), (10, 8955450029), (71, 1261330990), (142, 630665495), (307, 291708470), (355, 252266198), (614, 145854235), (710, 126133099), (1535, 58341694), (3070, 29170847), (21797, 4108570), (43594, 2054285), (108985, 821714), (217970, 410857)]