531975710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 1137438720

約数和(自身を除く): 605463010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 271, 290, 406, 542, 967, 1015, 1355, 1897, 1934, 2030, 2710, 3794, 4835, 6769, 7859, 9485, 9670, 13538, 15718, 18970, 28043, 33845, 39295, 55013, 56086, 67690, 78590, 110026, 140215, 196301, 262057, 275065, 280430, 392602, 524114, 550130, 981505, 1310285, 1834399, 1963010, 2620570, 3668798, 7599653, 9171995, 15199306, 18343990, 37998265, 53197571, 75996530, 106395142, 265987855, 531975710]

約数ペア:

[(1, 531975710), (2, 265987855), (5, 106395142), (7, 75996530), (10, 53197571), (14, 37998265), (29, 18343990), (35, 15199306), (58, 9171995), (70, 7599653), (145, 3668798), (203, 2620570), (271, 1963010), (290, 1834399), (406, 1310285), (542, 981505), (967, 550130), (1015, 524114), (1355, 392602), (1897, 280430), (1934, 275065), (2030, 262057), (2710, 196301), (3794, 140215), (4835, 110026), (6769, 78590), (7859, 67690), (9485, 56086), (9670, 55013), (13538, 39295), (15718, 33845), (18970, 28043)]