82681430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1733}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 160804224

約数和(自身を除く): 78122794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1733, 1835, 3466, 3670, 4771, 8665, 9542, 17330, 22529, 23855, 45058, 47710, 112645, 225290, 636011, 1272022, 3180055, 6360110, 8268143, 16536286, 41340715, 82681430]

約数ペア:

[(1, 82681430), (2, 41340715), (5, 16536286), (10, 8268143), (13, 6360110), (26, 3180055), (65, 1272022), (130, 636011), (367, 225290), (734, 112645), (1733, 47710), (1835, 45058), (3466, 23855), (3670, 22529), (4771, 17330), (8665, 9542)]