2110958955

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{319117}}^1$

素因数の和:319145

約数の個数: 48

約数和(自身を含む): 4365534240

約数和(自身を除く): 2254575285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 319117, 957351, 1595585, 2233819, 2872053, 4786755, 6701457, 8616159, 11169095, 14360265, 15636733, 20104371, 33507285, 43080795, 46910199, 60313113, 78183665, 100521855, 140730597, 234550995, 301565565, 422191791, 703652985, 2110958955]

約数ペア:

[(1, 2110958955), (3, 703652985), (5, 422191791), (7, 301565565), (9, 234550995), (15, 140730597), (21, 100521855), (27, 78183665), (35, 60313113), (45, 46910199), (49, 43080795), (63, 33507285), (105, 20104371), (135, 15636733), (147, 14360265), (189, 11169095), (245, 8616159), (315, 6701457), (441, 4786755), (735, 2872053), (945, 2233819), (1323, 1595585), (2205, 957351), (6615, 319117)]