280072042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{569}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 460961280

約数和(自身を除く): 180889238

約数列:

[1, 2, 17, 31, 34, 62, 467, 527, 569, 934, 1054, 1138, 7939, 9673, 14477, 15878, 17639, 19346, 28954, 35278, 246109, 265723, 299863, 492218, 531446, 599726, 4517291, 8237413, 9034582, 16474826, 140036021, 280072042]

約数ペア:

[(1, 280072042), (2, 140036021), (17, 16474826), (31, 9034582), (34, 8237413), (62, 4517291), (467, 599726), (527, 531446), (569, 492218), (934, 299863), (1054, 265723), (1138, 246109), (7939, 35278), (9673, 28954), (14477, 19346), (15878, 17639)]