291211631990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10711}}^1\times {\mathrm{57847}}^1$

素因数の和:68612

約数の個数: 32

約数和(自身を含む): 535392958464

約数和(自身を除く): 244181326474

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 10711, 21422, 53555, 57847, 107110, 115694, 289235, 503417, 578470, 1006834, 2517085, 2718809, 5034170, 5437618, 13594045, 27188090, 619599217, 1239198434, 3097996085, 6195992170, 29121163199, 58242326398, 145605815995, 291211631990]

約数ペア:

[(1, 291211631990), (2, 145605815995), (5, 58242326398), (10, 29121163199), (47, 6195992170), (94, 3097996085), (235, 1239198434), (470, 619599217), (10711, 27188090), (21422, 13594045), (53555, 5437618), (57847, 5034170), (107110, 2718809), (115694, 2517085), (289235, 1006834), (503417, 578470)]