15920235070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{190913}}^1$

素因数の和:191220

約数の個数: 32

約数和(自身を含む): 29690945280

約数和(自身を除く): 13770710210

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 538, 1345, 2690, 8339, 16678, 41695, 83390, 190913, 381826, 954565, 1909130, 5918303, 11836606, 29591515, 51355597, 59183030, 102711194, 256777985, 513555970, 1592023507, 3184047014, 7960117535, 15920235070]

約数ペア:

[(1, 15920235070), (2, 7960117535), (5, 3184047014), (10, 1592023507), (31, 513555970), (62, 256777985), (155, 102711194), (269, 59183030), (310, 51355597), (538, 29591515), (1345, 11836606), (2690, 5918303), (8339, 1909130), (16678, 954565), (41695, 381826), (83390, 190913)]