269512007980

素因数分解:

$2^2\times 5^1\times {\mathrm{6691}}^1\times {\mathrm{2013989}}^1$

素因数の和:2020689

約数の個数: 24

約数和(自身を含む): 566060085360

約数和(自身を除く): 296548077380

約数列:

[1, 2, 4, 5, 10, 20, 6691, 13382, 26764, 33455, 66910, 133820, 2013989, 4027978, 8055956, 10069945, 20139890, 40279780, 13475600399, 26951200798, 53902401596, 67378001995, 134756003990, 269512007980]

約数ペア:

[(1, 269512007980), (2, 134756003990), (4, 67378001995), (5, 53902401596), (10, 26951200798), (20, 13475600399), (6691, 40279780), (13382, 20139890), (26764, 10069945), (33455, 8055956), (66910, 4027978), (133820, 2013989)]