7490086178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{6581}}^1$

素因数の和:7154

約数の個数: 32

約数和(自身を含む): 12046639680

約数和(自身を除く): 4556553502

約数列:

[1, 2, 19, 38, 61, 122, 491, 982, 1159, 2318, 6581, 9329, 13162, 18658, 29951, 59902, 125039, 250078, 401441, 569069, 802882, 1138138, 3231271, 6462542, 7627379, 15254758, 61394149, 122788298, 197107531, 394215062, 3745043089, 7490086178]

約数ペア:

[(1, 7490086178), (2, 3745043089), (19, 394215062), (38, 197107531), (61, 122788298), (122, 61394149), (491, 15254758), (982, 7627379), (1159, 6462542), (2318, 3231271), (6581, 1138138), (9329, 802882), (13162, 569069), (18658, 401441), (29951, 250078), (59902, 125039)]