201857260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12923}}^1$

素因数の和:13014

約数の個数: 48

約数和(自身を含む): 468986112

約数和(自身を除く): 267128852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 12923, 15620, 25846, 51692, 64615, 129230, 142153, 258460, 284306, 568612, 710765, 917533, 1421530, 1835066, 2843060, 3670132, 4587665, 9175330, 10092863, 18350660, 20185726, 40371452, 50464315, 100928630, 201857260]

約数ペア:

[(1, 201857260), (2, 100928630), (4, 50464315), (5, 40371452), (10, 20185726), (11, 18350660), (20, 10092863), (22, 9175330), (44, 4587665), (55, 3670132), (71, 2843060), (110, 1835066), (142, 1421530), (220, 917533), (284, 710765), (355, 568612), (710, 284306), (781, 258460), (1420, 142153), (1562, 129230), (3124, 64615), (3905, 51692), (7810, 25846), (12923, 15620)]