1380521732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^2\times {\mathrm{1471}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 2547890688

約数和(自身を除く): 1167368956

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 1471, 2323, 2942, 4646, 5884, 9292, 10201, 20402, 33833, 40804, 67666, 135332, 148571, 234623, 297142, 469246, 594284, 938492, 3417133, 6834266, 13668532, 15005671, 30011342, 60022684, 345130433, 690260866, 1380521732]

約数ペア:

[(1, 1380521732), (2, 690260866), (4, 345130433), (23, 60022684), (46, 30011342), (92, 15005671), (101, 13668532), (202, 6834266), (404, 3417133), (1471, 938492), (2323, 594284), (2942, 469246), (4646, 297142), (5884, 234623), (9292, 148571), (10201, 135332), (20402, 67666), (33833, 40804)]