103662881660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20984389}}^1$

素因数の和:20984430

約数の個数: 48

約数和(自身を含む): 246776426400

約数和(自身を除く): 143113544740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 20984389, 41968778, 83937556, 104921945, 209843890, 272797057, 398703391, 419687780, 545594114, 797406782, 1091188228, 1363985285, 1594813564, 1993516955, 2727970570, 3987033910, 5183144083, 5455941140, 7974067820, 10366288166, 20732576332, 25915720415, 51831440830, 103662881660]

約数ペア:

[(1, 103662881660), (2, 51831440830), (4, 25915720415), (5, 20732576332), (10, 10366288166), (13, 7974067820), (19, 5455941140), (20, 5183144083), (26, 3987033910), (38, 2727970570), (52, 1993516955), (65, 1594813564), (76, 1363985285), (95, 1091188228), (130, 797406782), (190, 545594114), (247, 419687780), (260, 398703391), (380, 272797057), (494, 209843890), (988, 104921945), (1235, 83937556), (2470, 41968778), (4940, 20984389)]