2895514505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 4049353728

約数和(自身を除く): 1153839223

約数列:

[1, 5, 13, 23, 41, 65, 97, 115, 205, 299, 485, 487, 533, 943, 1261, 1495, 2231, 2435, 2665, 3977, 4715, 6305, 6331, 11155, 11201, 12259, 19885, 19967, 29003, 31655, 47239, 51701, 56005, 61295, 91471, 99835, 145015, 145613, 236195, 258505, 259571, 457355, 459241, 614107, 728065, 1086497, 1189123, 1297855, 1936799, 2296205, 3070535, 5432485, 5945615, 5970133, 9683995, 14124461, 25178387, 29850665, 44546377, 70622305, 125891935, 222731885, 579102901, 2895514505]

約数ペア:

[(1, 2895514505), (5, 579102901), (13, 222731885), (23, 125891935), (41, 70622305), (65, 44546377), (97, 29850665), (115, 25178387), (205, 14124461), (299, 9683995), (485, 5970133), (487, 5945615), (533, 5432485), (943, 3070535), (1261, 2296205), (1495, 1936799), (2231, 1297855), (2435, 1189123), (2665, 1086497), (3977, 728065), (4715, 614107), (6305, 459241), (6331, 457355), (11155, 259571), (11201, 258505), (12259, 236195), (19885, 145613), (19967, 145015), (29003, 99835), (31655, 91471), (47239, 61295), (51701, 56005)]