27886810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17321}}^1$

素因数の和:17358

約数の個数: 32

約数和(自身を含む): 59864832

約数和(自身を除く): 31978022

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17321, 34642, 86605, 121247, 173210, 242494, 398383, 606235, 796766, 1212470, 1991915, 2788681, 3983830, 5577362, 13943405, 27886810]

約数ペア:

[(1, 27886810), (2, 13943405), (5, 5577362), (7, 3983830), (10, 2788681), (14, 1991915), (23, 1212470), (35, 796766), (46, 606235), (70, 398383), (115, 242494), (161, 173210), (230, 121247), (322, 86605), (805, 34642), (1610, 17321)]