21099050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 46818432

約数和(自身を除く): 25719382

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 2621, 4025, 5242, 8050, 13105, 18347, 26210, 36694, 60283, 65525, 91735, 120566, 131050, 183470, 301415, 421981, 458675, 602830, 843962, 917350, 1507075, 2109905, 3014150, 4219810, 10549525, 21099050]

約数ペア:

[(1, 21099050), (2, 10549525), (5, 4219810), (7, 3014150), (10, 2109905), (14, 1507075), (23, 917350), (25, 843962), (35, 602830), (46, 458675), (50, 421981), (70, 301415), (115, 183470), (161, 131050), (175, 120566), (230, 91735), (322, 65525), (350, 60283), (575, 36694), (805, 26210), (1150, 18347), (1610, 13105), (2621, 8050), (4025, 5242)]