201120790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13691}}^1$

素因数の和:13824

約数の個数: 32

約数和(自身を含む): 393343776

約数和(自身を除く): 192222986

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 13691, 14690, 27382, 68455, 136910, 177983, 355966, 889915, 1547083, 1779830, 3094166, 7735415, 15470830, 20112079, 40224158, 100560395, 201120790]

約数ペア:

[(1, 201120790), (2, 100560395), (5, 40224158), (10, 20112079), (13, 15470830), (26, 7735415), (65, 3094166), (113, 1779830), (130, 1547083), (226, 889915), (565, 355966), (1130, 177983), (1469, 136910), (2938, 68455), (7345, 27382), (13691, 14690)]