6411730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 13483008

約数和(自身を除く): 7071278

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 43, 62, 65, 74, 86, 130, 155, 185, 215, 310, 370, 403, 430, 481, 559, 806, 962, 1118, 1147, 1333, 1591, 2015, 2294, 2405, 2666, 2795, 3182, 4030, 4810, 5590, 5735, 6665, 7955, 11470, 13330, 14911, 15910, 17329, 20683, 29822, 34658, 41366, 49321, 74555, 86645, 98642, 103415, 149110, 173290, 206830, 246605, 493210, 641173, 1282346, 3205865, 6411730]

約数ペア:

[(1, 6411730), (2, 3205865), (5, 1282346), (10, 641173), (13, 493210), (26, 246605), (31, 206830), (37, 173290), (43, 149110), (62, 103415), (65, 98642), (74, 86645), (86, 74555), (130, 49321), (155, 41366), (185, 34658), (215, 29822), (310, 20683), (370, 17329), (403, 15910), (430, 14911), (481, 13330), (559, 11470), (806, 7955), (962, 6665), (1118, 5735), (1147, 5590), (1333, 4810), (1591, 4030), (2015, 3182), (2294, 2795), (2405, 2666)]