1382220221480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{159241961}}^1$

素因数の和:159242010

約数の個数: 64

約数和(自身を含む): 3668934804480

約数和(自身を除く): 2286714583000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 159241961, 318483922, 636967844, 796209805, 1114693727, 1273935688, 1592419610, 2229387454, 3184839220, 4458774908, 4936500791, 5573468635, 6369678440, 8917549816, 9873001582, 11146937270, 19746003164, 22293874540, 24682503955, 34555505537, 39492006328, 44587749080, 49365007910, 69111011074, 98730015820, 138222022148, 172777527685, 197460031640, 276444044296, 345555055370, 691110110740, 1382220221480]

約数ペア:

[(1, 1382220221480), (2, 691110110740), (4, 345555055370), (5, 276444044296), (7, 197460031640), (8, 172777527685), (10, 138222022148), (14, 98730015820), (20, 69111011074), (28, 49365007910), (31, 44587749080), (35, 39492006328), (40, 34555505537), (56, 24682503955), (62, 22293874540), (70, 19746003164), (124, 11146937270), (140, 9873001582), (155, 8917549816), (217, 6369678440), (248, 5573468635), (280, 4936500791), (310, 4458774908), (434, 3184839220), (620, 2229387454), (868, 1592419610), (1085, 1273935688), (1240, 1114693727), (1736, 796209805), (2170, 636967844), (4340, 318483922), (8680, 159241961)]