86618090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6869}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 169661520

約数和(自身を除く): 83043430

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 6869, 12610, 13738, 34345, 68690, 89297, 178594, 446485, 666293, 892970, 1332586, 3331465, 6662930, 8661809, 17323618, 43309045, 86618090]

約数ペア:

[(1, 86618090), (2, 43309045), (5, 17323618), (10, 8661809), (13, 6662930), (26, 3331465), (65, 1332586), (97, 892970), (130, 666293), (194, 446485), (485, 178594), (970, 89297), (1261, 68690), (2522, 34345), (6305, 13738), (6869, 12610)]