2828910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 8179200

約数和(自身を除く): 5350290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 709, 798, 1330, 1418, 1995, 2127, 3545, 3990, 4254, 4963, 7090, 9926, 10635, 13471, 14889, 21270, 24815, 26942, 29778, 40413, 49630, 67355, 74445, 80826, 94297, 134710, 148890, 188594, 202065, 282891, 404130, 471485, 565782, 942970, 1414455, 2828910]

約数ペア:

[(1, 2828910), (2, 1414455), (3, 942970), (5, 565782), (6, 471485), (7, 404130), (10, 282891), (14, 202065), (15, 188594), (19, 148890), (21, 134710), (30, 94297), (35, 80826), (38, 74445), (42, 67355), (57, 49630), (70, 40413), (95, 29778), (105, 26942), (114, 24815), (133, 21270), (190, 14889), (210, 13471), (266, 10635), (285, 9926), (399, 7090), (570, 4963), (665, 4254), (709, 3990), (798, 3545), (1330, 2127), (1418, 1995)]