51579580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 117228384

約数和(自身を除く): 65648804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 701, 1132, 1402, 1415, 2804, 2830, 3505, 3679, 5660, 7010, 7358, 9113, 14020, 14716, 18226, 18395, 36452, 36790, 45565, 73580, 91130, 182260, 198383, 396766, 793532, 991915, 1983830, 2578979, 3967660, 5157958, 10315916, 12894895, 25789790, 51579580]

約数ペア:

[(1, 51579580), (2, 25789790), (4, 12894895), (5, 10315916), (10, 5157958), (13, 3967660), (20, 2578979), (26, 1983830), (52, 991915), (65, 793532), (130, 396766), (260, 198383), (283, 182260), (566, 91130), (701, 73580), (1132, 45565), (1402, 36790), (1415, 36452), (2804, 18395), (2830, 18226), (3505, 14716), (3679, 14020), (5660, 9113), (7010, 7358)]