89473130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 77451670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 698, 827, 1654, 1745, 3490, 4135, 8270, 10819, 21638, 25637, 51274, 54095, 108190, 128185, 256370, 288623, 577246, 1443115, 2886230, 8947313, 17894626, 44736565, 89473130]

約数ペア:

[(1, 89473130), (2, 44736565), (5, 17894626), (10, 8947313), (31, 2886230), (62, 1443115), (155, 577246), (310, 288623), (349, 256370), (698, 128185), (827, 108190), (1654, 54095), (1745, 51274), (3490, 25637), (4135, 21638), (8270, 10819)]