5294380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 13688640

約数和(自身を除く): 8394260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2909, 5818, 11636, 14545, 20363, 29090, 37817, 40726, 58180, 75634, 81452, 101815, 151268, 189085, 203630, 264719, 378170, 407260, 529438, 756340, 1058876, 1323595, 2647190, 5294380]

約数ペア:

[(1, 5294380), (2, 2647190), (4, 1323595), (5, 1058876), (7, 756340), (10, 529438), (13, 407260), (14, 378170), (20, 264719), (26, 203630), (28, 189085), (35, 151268), (52, 101815), (65, 81452), (70, 75634), (91, 58180), (130, 40726), (140, 37817), (182, 29090), (260, 20363), (364, 14545), (455, 11636), (910, 5818), (1820, 2909)]