2015362946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 3386880000

約数和(自身を除く): 1371517054

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 139, 223, 278, 446, 551, 1102, 1121, 1711, 2242, 2641, 3422, 4031, 4237, 5282, 6467, 8062, 8201, 8474, 12934, 13157, 16402, 26314, 30997, 32509, 61994, 65018, 76589, 122873, 153178, 155819, 237829, 245746, 249983, 311638, 381553, 475658, 499966, 588943, 763106, 898913, 1177886, 1797826, 1828823, 3657646, 4518751, 7249507, 9037502, 14499014, 17079347, 34158694, 34747637, 53035867, 69495274, 106071734, 1007681473, 2015362946]

約数ペア:

[(1, 2015362946), (2, 1007681473), (19, 106071734), (29, 69495274), (38, 53035867), (58, 34747637), (59, 34158694), (118, 17079347), (139, 14499014), (223, 9037502), (278, 7249507), (446, 4518751), (551, 3657646), (1102, 1828823), (1121, 1797826), (1711, 1177886), (2242, 898913), (2641, 763106), (3422, 588943), (4031, 499966), (4237, 475658), (5282, 381553), (6467, 311638), (8062, 249983), (8201, 245746), (8474, 237829), (12934, 155819), (13157, 153178), (16402, 122873), (26314, 76589), (30997, 65018), (32509, 61994)]