51924390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{247259}}^1$

素因数の和:247276

約数の個数: 32

約数和(自身を含む): 142421760

約数和(自身を除く): 90497370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 247259, 494518, 741777, 1236295, 1483554, 1730813, 2472590, 3461626, 3708885, 5192439, 7417770, 8654065, 10384878, 17308130, 25962195, 51924390]

約数ペア:

[(1, 51924390), (2, 25962195), (3, 17308130), (5, 10384878), (6, 8654065), (7, 7417770), (10, 5192439), (14, 3708885), (15, 3461626), (21, 2472590), (30, 1730813), (35, 1483554), (42, 1236295), (70, 741777), (105, 494518), (210, 247259)]