2654423135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{21061}}^1$

素因数の和:21363

約数の個数: 32

約数和(自身を含む): 3934718592

約数和(自身を除く): 1280295457

約数列:

[1, 5, 7, 13, 35, 65, 91, 277, 455, 1385, 1939, 3601, 9695, 18005, 21061, 25207, 105305, 126035, 147427, 273793, 737135, 1368965, 1916551, 5833897, 9582755, 29169485, 40837279, 75840661, 204186395, 379203305, 530884627, 2654423135]

約数ペア:

[(1, 2654423135), (5, 530884627), (7, 379203305), (13, 204186395), (35, 75840661), (65, 40837279), (91, 29169485), (277, 9582755), (455, 5833897), (1385, 1916551), (1939, 1368965), (3601, 737135), (9695, 273793), (18005, 147427), (21061, 126035), (25207, 105305)]