4157718740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291217}}^1$

素因数の和:1291256

約数の個数: 48

約数和(自身を含む): 10412381952

約数和(自身を除く): 6254663212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 1291217, 2582434, 5164868, 6456085, 9038519, 12912170, 18077038, 25824340, 29697991, 36154076, 45192595, 59395982, 90385190, 118791964, 148489955, 180770380, 207885937, 296979910, 415771874, 593959820, 831543748, 1039429685, 2078859370, 4157718740]

約数ペア:

[(1, 4157718740), (2, 2078859370), (4, 1039429685), (5, 831543748), (7, 593959820), (10, 415771874), (14, 296979910), (20, 207885937), (23, 180770380), (28, 148489955), (35, 118791964), (46, 90385190), (70, 59395982), (92, 45192595), (115, 36154076), (140, 29697991), (161, 25824340), (230, 18077038), (322, 12912170), (460, 9038519), (644, 6456085), (805, 5164868), (1610, 2582434), (3220, 1291217)]