10963820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 26707968

約数和(自身を除く): 15744148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1103, 1420, 1988, 2206, 2485, 4412, 4970, 5515, 7721, 9940, 11030, 15442, 22060, 30884, 38605, 77210, 78313, 154420, 156626, 313252, 391565, 548191, 783130, 1096382, 1566260, 2192764, 2740955, 5481910, 10963820]

約数ペア:

[(1, 10963820), (2, 5481910), (4, 2740955), (5, 2192764), (7, 1566260), (10, 1096382), (14, 783130), (20, 548191), (28, 391565), (35, 313252), (70, 156626), (71, 154420), (140, 78313), (142, 77210), (284, 38605), (355, 30884), (497, 22060), (710, 15442), (994, 11030), (1103, 9940), (1420, 7721), (1988, 5515), (2206, 4970), (2485, 4412)]